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Engineering Materials and Processes Lecture 20 – Properties of plastics

Engineering Materials and Processes Lecture 20 – …learneasy.info/MDME/focus/materials/enmat/LECTURES/...Engineering Materials and Processes Lecture 20 – Properties of plastics

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Page 1: Engineering Materials and Processes Lecture 20 – …learneasy.info/MDME/focus/materials/enmat/LECTURES/...Engineering Materials and Processes Lecture 20 – Properties of plastics

Engineering Materials and ProcessesLecture 20 ndash Properties of plastics

Presenter
Presentation Notes
Prescribed Text 13Ref 1 Higgins RA amp Bolton 2010 Materials for Engineers and Technicians 5th edition Butterworth Heinemann ISBN 9782056207696 13Readings13Callister Callister W Jr and Rethwisch D 2010 Materials Science and Engineering An Introduction 8th Edition Wiley New York ISBN 978047042097713Ashby 1 Ashby M amp Jones D 2011 Engineering Materials 1 An Introduction to Properties Applications and Design 4th edition Butterworth-Heinemann Oxford UK IBSN 978008096665613Ashby 2 Ashby M amp Jones D 2011 Engineering Materials 2 An Introduction to Microstructures and Processing 4th edition Butterworth-Heinemann Oxford UK IBSN 978008096668713 13Lecture (2 hrs) 13Ref 1 Ch 1 Engineering materials13Ref 1 Ch 2 Properties of materials 13Laboratory 1 (2 hrs) Hardness test13Readings 13Callister Ch 1 2 20-2113Ashby 1 Ch 1 2 13Ashby 2 Ch 113 13

Properties of plastics

Engineering Materials and Processes

Reference Text Section

Higgins RA amp Bolton 2010 Materials for Engineers and Technicians 5th ed Butterworth Heinemann

Ch 20

Reference Text Section

Callister W Jr and Rethwisch D 2010 Materials Science and Engineering An Introduction 8th Ed Wiley New York

Ch 4

Properties of plastics

Engineering Materials and Processes

Note This lecture closely follows text (Higgins Ch20)Blowmoulded Polycarbonate

httpwwwkautex-groupcom

Van der Waals ForcesWhy do the alkanes get stiffer as the molecules get longer until eventually becoming a solid The molecules are held together by weak electrical imbalances in adjacent molecules (caused by electron distribution)These forces are too weak to hold short molecules together but when there are hundreds of Carbon atoms in the chains the Van der Waal molecular forces increase

Engineering Materials and Processes

LDPE bottlepromotionsonlycomau

HDPE binbcsplasticscomau

This is why HDPE (garbage bin) is harder than LDPE (squeeze bottle)

Presenter
Presentation Notes
Alkanes13httpenwikipediaorgwikiAlkane13

202 Crystal and glass states (Higgins 202)

Engineering Materials and Processes

READ HIGGINS Ch202

In thermoplastics materials these molecules are attracted to each other by relatively weak van derWaals forces whilst in thermosetting plastics they are joined to each other by strong permanent covalentbonds

2021 Melting points of polymers2022 Glass transition temperature2023 Vicat softening temperature

Higgins

WikipediaCC BY 10

202 Crystal and glass states (Higgins 202)

Engineering Materials and Processes

Amorphous crystalline structures of ThermoplasticsPeriodic Table of PolymersReduced version of Periodic Table of Polymers

Periodic Table of Polymers Reduced version of Periodic Table of Polymers

Copyright Tangram Technology Ltd (wwwtangramcouk) The table may be freely reproduced provided full acknowledgement of the copyright is given

203 Mechanical properties (Higgins 203)

Engineering Materials and Processes

(i) Low elastic modulus low yield stress eg PVA and PTFE (ii) High elastic modulus low elongation eg PF PMMA and PS (iii) Low elastic modulus low yield stress but high elongation and high stress at break eg PE and plasticised PVC

Higgins

203 Mechanical properties (Higgins 203)

Engineering Materials and Processes

(iv) High elastic modulus high yield stress high tensile strength and low elongation eg rigid PVC and modified PS (v) High elastic modulus high yield stress high tensile strength and high elongation eg nylons and polycarbonates

Higgins

(vi) Very low elastic modulus low yield stress and low tensile strength but very high elastic elongation eg natural rubber and other elastomers

203 Mechanical properties (Higgins 203)

Engineering Materials and Processes

Higgins

203 Mechanical properties (Higgins 203)

Engineering Materials and Processes

1 Bond bending of the carbon-carbon covalent bonds in the polymerchain - this is manifested as the ordinary elasticity and is aninstantaneous deformation2 Uncoiling of the polymer chains - this gives rise to high elasticityand is very time dependent3 Slipping of polymer chains past each other - this producesirreversible plastic flow and is also very time dependent

203 Mechanical properties (Higgins 203)

Engineering Materials and Processes

Higgins

203 Mechanical properties (Higgins 203)

Engineering Materials and Processes

Higgins

203 Mechanical properties (Higgins 203)

Engineering Materials and Processes

2032 Hardness tests

Higgins

203 Mechanical properties (Higgins 203)

Engineering Materials and Processes

2033 Impact tests

Higgins

203 Mechanical properties (Higgins 203)

Engineering Materials and Processes

2034 Creep

Higgins

203 Mechanical properties (Higgins 203)

Engineering Materials and Processes

2035 Other mechanical tests

Higgins

204 Additives (Higgins 204)

Engineering Materials and Processes

2041 Fillers2042 Anti-static agents2043 Flame retardants2044 Friction modifiers2045 Other additives2046 Foamed or expanded plastics materials

Higgins

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

2051 Calendering

Higgins Calandered PVC fabric Wikipedia

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

20S2 Extrusion

Higgins

Extruded Plasticised PVC cable

wwwdiytradecom

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

2053 MouldingCompression-moulding (Figure 2011)

Higgins

Compression Moulded Rubber Tyresnewsalibabacom

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Injection-moulding (Figure 2012)

Higgins

PP cratewwwwoolworths

httpwwwcustompartnetcomestimateinjection-molding

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Transfer-moulding (Figure 2013)

HigginsThermosets sinotechcom

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Blow moulding (Figure 2014)

Higgins

PE bottle httpwwwkautex-groupcom

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Blow moulding by preform (PET)

PET bottles wwwkenplascomInjection Moulded Preform wwwkenplascom

Blow Moulding explanation httpwwwkenplascomprojectpetpetblowaspx

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Film-blowing (Figure 2015)Bags For making film too Higgins

Plastic bag recyclinghttpwwwoccupyforanimalsorg

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Vacuum-forming (Figure 2016)

Higgins

Wikipedia

httpczjinlibaoenmade-in-chinacom

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

2054 CastingSlush-mouldingDip mouldingRoto Moulding

Dip Moulding httpwwwplasticmouldingscom

Roto Moulded 34 kL Polyethylene Tankhttpwwwwatertankfactorycomau

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

OtherMachining

Machined Acrylic

httpwwwdotmarcomau

Engineering Materials and Processes

Videos 1Plastics in manufacturing [videorecording] Davis John Warriewood NSW Classroom Video c2003 1 videodisc (21 min) sd col 4 34 in + teachers notes Explains injection moulding rotational moulding and vacuum and pressure forming of

plastic products DVD 668412PLAS 35555076215658

2 Forming of plastics Part A [videorecording] Scutt Don Chadstone Vic Double D Technical Productions c2002 1 videodisc (29 min) sd col 4 34 in This video examines compression and injection moulding of thermosetting materials physical properties of polymers and how these vary with temperature changes compounding extrusion of sheet tube cross head and co extrusion blow moulding blown film and printing production of fibres and printing on plastics DVD 668412FORM PART A

3 Forming of plastics Part B [videorecording] Scutt Don Chadstone Vic Double D Technical Productions c2002 1 videodisc (29 min) sd col 4 34 in This video examines the injection moulding process for a range of products injection blow moulding using preforms production of flexible foams rotational moulding extrusion compression moulding thermoforming and the computer modelling and production of stadium seat DVD 668412FORM PART B

Presenter
Presentation Notes
httpwwwmatwebcom13Show this website on screen Will be using this later

Engineering Materials and Processes

Wikipedia Plastic

Resources

Polymers

httpwwwkenplascomprojectpetpetblowaspx

httpwwwdotmarcomauengineered-plastics-productshtml

httpwwwadelaideplasticscomauglossaryhtm

Presenter
Presentation Notes
httpwwwmatwebcom13Show this website on screen Will be using this later

Glossary

Engineering Materials and Processes

CompoundingExtrusionCross head and co extrusionBlow mouldingBlown filmPrinting on plasticsProduction of fibresInjection blow mouldingPreformsFlexible foamsRotational mouldingExtrusion compression mouldingThermoformingInjection mouldingVacuum and pressure forming

QUESTIONSHiggins Ch20Moodle XML 10104 Polymers

1 Complete Quiz 10104 Polymers2 Explain what crystallinity means in polymers Outline the effects of increasing

crystallinity in thermoplastic polymers3 Describe the differences between blow moulding processes of PET and PE

containers Referring to the properties of each plastic explain why the processes are different

4 Research the cost of an injection moulding tool for a common object of medium to large size eg milk crate plastic chair garbage bin

5 A nylon gear can be made by machining or injection moulding Machining setup is $500 with per part labour costs of $80hr Production is 10 per hour Injection moulding tooling costs $20000 with running costs of $100hr Cycle time is 20 seconds Determine the break-even quantity

Engineering Materials and Processes

Presenter
Presentation Notes
httpwwwyoutubecomwatchv=1GFst2IQBEM
  • Slide Number 1
  • Slide Number 2
  • Slide Number 3
  • Slide Number 4
  • Slide Number 5
  • Slide Number 6
  • Slide Number 7
  • Slide Number 8
  • Slide Number 9
  • Slide Number 10
  • Slide Number 11
  • Slide Number 12
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  • Slide Number 14
  • Slide Number 15
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  • Slide Number 25
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  • Slide Number 27
  • Slide Number 28
  • Slide Number 29
  • Slide Number 30
  • Slide Number 31
  • Slide Number 32
Page 2: Engineering Materials and Processes Lecture 20 – …learneasy.info/MDME/focus/materials/enmat/LECTURES/...Engineering Materials and Processes Lecture 20 – Properties of plastics

Properties of plastics

Engineering Materials and Processes

Reference Text Section

Higgins RA amp Bolton 2010 Materials for Engineers and Technicians 5th ed Butterworth Heinemann

Ch 20

Reference Text Section

Callister W Jr and Rethwisch D 2010 Materials Science and Engineering An Introduction 8th Ed Wiley New York

Ch 4

Properties of plastics

Engineering Materials and Processes

Note This lecture closely follows text (Higgins Ch20)Blowmoulded Polycarbonate

httpwwwkautex-groupcom

Van der Waals ForcesWhy do the alkanes get stiffer as the molecules get longer until eventually becoming a solid The molecules are held together by weak electrical imbalances in adjacent molecules (caused by electron distribution)These forces are too weak to hold short molecules together but when there are hundreds of Carbon atoms in the chains the Van der Waal molecular forces increase

Engineering Materials and Processes

LDPE bottlepromotionsonlycomau

HDPE binbcsplasticscomau

This is why HDPE (garbage bin) is harder than LDPE (squeeze bottle)

Presenter
Presentation Notes
Alkanes13httpenwikipediaorgwikiAlkane13

202 Crystal and glass states (Higgins 202)

Engineering Materials and Processes

READ HIGGINS Ch202

In thermoplastics materials these molecules are attracted to each other by relatively weak van derWaals forces whilst in thermosetting plastics they are joined to each other by strong permanent covalentbonds

2021 Melting points of polymers2022 Glass transition temperature2023 Vicat softening temperature

Higgins

WikipediaCC BY 10

202 Crystal and glass states (Higgins 202)

Engineering Materials and Processes

Amorphous crystalline structures of ThermoplasticsPeriodic Table of PolymersReduced version of Periodic Table of Polymers

Periodic Table of Polymers Reduced version of Periodic Table of Polymers

Copyright Tangram Technology Ltd (wwwtangramcouk) The table may be freely reproduced provided full acknowledgement of the copyright is given

203 Mechanical properties (Higgins 203)

Engineering Materials and Processes

(i) Low elastic modulus low yield stress eg PVA and PTFE (ii) High elastic modulus low elongation eg PF PMMA and PS (iii) Low elastic modulus low yield stress but high elongation and high stress at break eg PE and plasticised PVC

Higgins

203 Mechanical properties (Higgins 203)

Engineering Materials and Processes

(iv) High elastic modulus high yield stress high tensile strength and low elongation eg rigid PVC and modified PS (v) High elastic modulus high yield stress high tensile strength and high elongation eg nylons and polycarbonates

Higgins

(vi) Very low elastic modulus low yield stress and low tensile strength but very high elastic elongation eg natural rubber and other elastomers

203 Mechanical properties (Higgins 203)

Engineering Materials and Processes

Higgins

203 Mechanical properties (Higgins 203)

Engineering Materials and Processes

1 Bond bending of the carbon-carbon covalent bonds in the polymerchain - this is manifested as the ordinary elasticity and is aninstantaneous deformation2 Uncoiling of the polymer chains - this gives rise to high elasticityand is very time dependent3 Slipping of polymer chains past each other - this producesirreversible plastic flow and is also very time dependent

203 Mechanical properties (Higgins 203)

Engineering Materials and Processes

Higgins

203 Mechanical properties (Higgins 203)

Engineering Materials and Processes

Higgins

203 Mechanical properties (Higgins 203)

Engineering Materials and Processes

2032 Hardness tests

Higgins

203 Mechanical properties (Higgins 203)

Engineering Materials and Processes

2033 Impact tests

Higgins

203 Mechanical properties (Higgins 203)

Engineering Materials and Processes

2034 Creep

Higgins

203 Mechanical properties (Higgins 203)

Engineering Materials and Processes

2035 Other mechanical tests

Higgins

204 Additives (Higgins 204)

Engineering Materials and Processes

2041 Fillers2042 Anti-static agents2043 Flame retardants2044 Friction modifiers2045 Other additives2046 Foamed or expanded plastics materials

Higgins

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

2051 Calendering

Higgins Calandered PVC fabric Wikipedia

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

20S2 Extrusion

Higgins

Extruded Plasticised PVC cable

wwwdiytradecom

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

2053 MouldingCompression-moulding (Figure 2011)

Higgins

Compression Moulded Rubber Tyresnewsalibabacom

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Injection-moulding (Figure 2012)

Higgins

PP cratewwwwoolworths

httpwwwcustompartnetcomestimateinjection-molding

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Transfer-moulding (Figure 2013)

HigginsThermosets sinotechcom

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Blow moulding (Figure 2014)

Higgins

PE bottle httpwwwkautex-groupcom

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Blow moulding by preform (PET)

PET bottles wwwkenplascomInjection Moulded Preform wwwkenplascom

Blow Moulding explanation httpwwwkenplascomprojectpetpetblowaspx

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Film-blowing (Figure 2015)Bags For making film too Higgins

Plastic bag recyclinghttpwwwoccupyforanimalsorg

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Vacuum-forming (Figure 2016)

Higgins

Wikipedia

httpczjinlibaoenmade-in-chinacom

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

2054 CastingSlush-mouldingDip mouldingRoto Moulding

Dip Moulding httpwwwplasticmouldingscom

Roto Moulded 34 kL Polyethylene Tankhttpwwwwatertankfactorycomau

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

OtherMachining

Machined Acrylic

httpwwwdotmarcomau

Engineering Materials and Processes

Videos 1Plastics in manufacturing [videorecording] Davis John Warriewood NSW Classroom Video c2003 1 videodisc (21 min) sd col 4 34 in + teachers notes Explains injection moulding rotational moulding and vacuum and pressure forming of

plastic products DVD 668412PLAS 35555076215658

2 Forming of plastics Part A [videorecording] Scutt Don Chadstone Vic Double D Technical Productions c2002 1 videodisc (29 min) sd col 4 34 in This video examines compression and injection moulding of thermosetting materials physical properties of polymers and how these vary with temperature changes compounding extrusion of sheet tube cross head and co extrusion blow moulding blown film and printing production of fibres and printing on plastics DVD 668412FORM PART A

3 Forming of plastics Part B [videorecording] Scutt Don Chadstone Vic Double D Technical Productions c2002 1 videodisc (29 min) sd col 4 34 in This video examines the injection moulding process for a range of products injection blow moulding using preforms production of flexible foams rotational moulding extrusion compression moulding thermoforming and the computer modelling and production of stadium seat DVD 668412FORM PART B

Presenter
Presentation Notes
httpwwwmatwebcom13Show this website on screen Will be using this later

Engineering Materials and Processes

Wikipedia Plastic

Resources

Polymers

httpwwwkenplascomprojectpetpetblowaspx

httpwwwdotmarcomauengineered-plastics-productshtml

httpwwwadelaideplasticscomauglossaryhtm

Presenter
Presentation Notes
httpwwwmatwebcom13Show this website on screen Will be using this later

Glossary

Engineering Materials and Processes

CompoundingExtrusionCross head and co extrusionBlow mouldingBlown filmPrinting on plasticsProduction of fibresInjection blow mouldingPreformsFlexible foamsRotational mouldingExtrusion compression mouldingThermoformingInjection mouldingVacuum and pressure forming

QUESTIONSHiggins Ch20Moodle XML 10104 Polymers

1 Complete Quiz 10104 Polymers2 Explain what crystallinity means in polymers Outline the effects of increasing

crystallinity in thermoplastic polymers3 Describe the differences between blow moulding processes of PET and PE

containers Referring to the properties of each plastic explain why the processes are different

4 Research the cost of an injection moulding tool for a common object of medium to large size eg milk crate plastic chair garbage bin

5 A nylon gear can be made by machining or injection moulding Machining setup is $500 with per part labour costs of $80hr Production is 10 per hour Injection moulding tooling costs $20000 with running costs of $100hr Cycle time is 20 seconds Determine the break-even quantity

Engineering Materials and Processes

Presenter
Presentation Notes
httpwwwyoutubecomwatchv=1GFst2IQBEM
  • Slide Number 1
  • Slide Number 2
  • Slide Number 3
  • Slide Number 4
  • Slide Number 5
  • Slide Number 6
  • Slide Number 7
  • Slide Number 8
  • Slide Number 9
  • Slide Number 10
  • Slide Number 11
  • Slide Number 12
  • Slide Number 13
  • Slide Number 14
  • Slide Number 15
  • Slide Number 16
  • Slide Number 17
  • Slide Number 18
  • Slide Number 19
  • Slide Number 20
  • Slide Number 21
  • Slide Number 22
  • Slide Number 23
  • Slide Number 24
  • Slide Number 25
  • Slide Number 26
  • Slide Number 27
  • Slide Number 28
  • Slide Number 29
  • Slide Number 30
  • Slide Number 31
  • Slide Number 32
Page 3: Engineering Materials and Processes Lecture 20 – …learneasy.info/MDME/focus/materials/enmat/LECTURES/...Engineering Materials and Processes Lecture 20 – Properties of plastics

Properties of plastics

Engineering Materials and Processes

Note This lecture closely follows text (Higgins Ch20)Blowmoulded Polycarbonate

httpwwwkautex-groupcom

Van der Waals ForcesWhy do the alkanes get stiffer as the molecules get longer until eventually becoming a solid The molecules are held together by weak electrical imbalances in adjacent molecules (caused by electron distribution)These forces are too weak to hold short molecules together but when there are hundreds of Carbon atoms in the chains the Van der Waal molecular forces increase

Engineering Materials and Processes

LDPE bottlepromotionsonlycomau

HDPE binbcsplasticscomau

This is why HDPE (garbage bin) is harder than LDPE (squeeze bottle)

Presenter
Presentation Notes
Alkanes13httpenwikipediaorgwikiAlkane13

202 Crystal and glass states (Higgins 202)

Engineering Materials and Processes

READ HIGGINS Ch202

In thermoplastics materials these molecules are attracted to each other by relatively weak van derWaals forces whilst in thermosetting plastics they are joined to each other by strong permanent covalentbonds

2021 Melting points of polymers2022 Glass transition temperature2023 Vicat softening temperature

Higgins

WikipediaCC BY 10

202 Crystal and glass states (Higgins 202)

Engineering Materials and Processes

Amorphous crystalline structures of ThermoplasticsPeriodic Table of PolymersReduced version of Periodic Table of Polymers

Periodic Table of Polymers Reduced version of Periodic Table of Polymers

Copyright Tangram Technology Ltd (wwwtangramcouk) The table may be freely reproduced provided full acknowledgement of the copyright is given

203 Mechanical properties (Higgins 203)

Engineering Materials and Processes

(i) Low elastic modulus low yield stress eg PVA and PTFE (ii) High elastic modulus low elongation eg PF PMMA and PS (iii) Low elastic modulus low yield stress but high elongation and high stress at break eg PE and plasticised PVC

Higgins

203 Mechanical properties (Higgins 203)

Engineering Materials and Processes

(iv) High elastic modulus high yield stress high tensile strength and low elongation eg rigid PVC and modified PS (v) High elastic modulus high yield stress high tensile strength and high elongation eg nylons and polycarbonates

Higgins

(vi) Very low elastic modulus low yield stress and low tensile strength but very high elastic elongation eg natural rubber and other elastomers

203 Mechanical properties (Higgins 203)

Engineering Materials and Processes

Higgins

203 Mechanical properties (Higgins 203)

Engineering Materials and Processes

1 Bond bending of the carbon-carbon covalent bonds in the polymerchain - this is manifested as the ordinary elasticity and is aninstantaneous deformation2 Uncoiling of the polymer chains - this gives rise to high elasticityand is very time dependent3 Slipping of polymer chains past each other - this producesirreversible plastic flow and is also very time dependent

203 Mechanical properties (Higgins 203)

Engineering Materials and Processes

Higgins

203 Mechanical properties (Higgins 203)

Engineering Materials and Processes

Higgins

203 Mechanical properties (Higgins 203)

Engineering Materials and Processes

2032 Hardness tests

Higgins

203 Mechanical properties (Higgins 203)

Engineering Materials and Processes

2033 Impact tests

Higgins

203 Mechanical properties (Higgins 203)

Engineering Materials and Processes

2034 Creep

Higgins

203 Mechanical properties (Higgins 203)

Engineering Materials and Processes

2035 Other mechanical tests

Higgins

204 Additives (Higgins 204)

Engineering Materials and Processes

2041 Fillers2042 Anti-static agents2043 Flame retardants2044 Friction modifiers2045 Other additives2046 Foamed or expanded plastics materials

Higgins

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

2051 Calendering

Higgins Calandered PVC fabric Wikipedia

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

20S2 Extrusion

Higgins

Extruded Plasticised PVC cable

wwwdiytradecom

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

2053 MouldingCompression-moulding (Figure 2011)

Higgins

Compression Moulded Rubber Tyresnewsalibabacom

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Injection-moulding (Figure 2012)

Higgins

PP cratewwwwoolworths

httpwwwcustompartnetcomestimateinjection-molding

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Transfer-moulding (Figure 2013)

HigginsThermosets sinotechcom

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Blow moulding (Figure 2014)

Higgins

PE bottle httpwwwkautex-groupcom

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Blow moulding by preform (PET)

PET bottles wwwkenplascomInjection Moulded Preform wwwkenplascom

Blow Moulding explanation httpwwwkenplascomprojectpetpetblowaspx

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Film-blowing (Figure 2015)Bags For making film too Higgins

Plastic bag recyclinghttpwwwoccupyforanimalsorg

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Vacuum-forming (Figure 2016)

Higgins

Wikipedia

httpczjinlibaoenmade-in-chinacom

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

2054 CastingSlush-mouldingDip mouldingRoto Moulding

Dip Moulding httpwwwplasticmouldingscom

Roto Moulded 34 kL Polyethylene Tankhttpwwwwatertankfactorycomau

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

OtherMachining

Machined Acrylic

httpwwwdotmarcomau

Engineering Materials and Processes

Videos 1Plastics in manufacturing [videorecording] Davis John Warriewood NSW Classroom Video c2003 1 videodisc (21 min) sd col 4 34 in + teachers notes Explains injection moulding rotational moulding and vacuum and pressure forming of

plastic products DVD 668412PLAS 35555076215658

2 Forming of plastics Part A [videorecording] Scutt Don Chadstone Vic Double D Technical Productions c2002 1 videodisc (29 min) sd col 4 34 in This video examines compression and injection moulding of thermosetting materials physical properties of polymers and how these vary with temperature changes compounding extrusion of sheet tube cross head and co extrusion blow moulding blown film and printing production of fibres and printing on plastics DVD 668412FORM PART A

3 Forming of plastics Part B [videorecording] Scutt Don Chadstone Vic Double D Technical Productions c2002 1 videodisc (29 min) sd col 4 34 in This video examines the injection moulding process for a range of products injection blow moulding using preforms production of flexible foams rotational moulding extrusion compression moulding thermoforming and the computer modelling and production of stadium seat DVD 668412FORM PART B

Presenter
Presentation Notes
httpwwwmatwebcom13Show this website on screen Will be using this later

Engineering Materials and Processes

Wikipedia Plastic

Resources

Polymers

httpwwwkenplascomprojectpetpetblowaspx

httpwwwdotmarcomauengineered-plastics-productshtml

httpwwwadelaideplasticscomauglossaryhtm

Presenter
Presentation Notes
httpwwwmatwebcom13Show this website on screen Will be using this later

Glossary

Engineering Materials and Processes

CompoundingExtrusionCross head and co extrusionBlow mouldingBlown filmPrinting on plasticsProduction of fibresInjection blow mouldingPreformsFlexible foamsRotational mouldingExtrusion compression mouldingThermoformingInjection mouldingVacuum and pressure forming

QUESTIONSHiggins Ch20Moodle XML 10104 Polymers

1 Complete Quiz 10104 Polymers2 Explain what crystallinity means in polymers Outline the effects of increasing

crystallinity in thermoplastic polymers3 Describe the differences between blow moulding processes of PET and PE

containers Referring to the properties of each plastic explain why the processes are different

4 Research the cost of an injection moulding tool for a common object of medium to large size eg milk crate plastic chair garbage bin

5 A nylon gear can be made by machining or injection moulding Machining setup is $500 with per part labour costs of $80hr Production is 10 per hour Injection moulding tooling costs $20000 with running costs of $100hr Cycle time is 20 seconds Determine the break-even quantity

Engineering Materials and Processes

Presenter
Presentation Notes
httpwwwyoutubecomwatchv=1GFst2IQBEM
  • Slide Number 1
  • Slide Number 2
  • Slide Number 3
  • Slide Number 4
  • Slide Number 5
  • Slide Number 6
  • Slide Number 7
  • Slide Number 8
  • Slide Number 9
  • Slide Number 10
  • Slide Number 11
  • Slide Number 12
  • Slide Number 13
  • Slide Number 14
  • Slide Number 15
  • Slide Number 16
  • Slide Number 17
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  • Slide Number 19
  • Slide Number 20
  • Slide Number 21
  • Slide Number 22
  • Slide Number 23
  • Slide Number 24
  • Slide Number 25
  • Slide Number 26
  • Slide Number 27
  • Slide Number 28
  • Slide Number 29
  • Slide Number 30
  • Slide Number 31
  • Slide Number 32
Page 4: Engineering Materials and Processes Lecture 20 – …learneasy.info/MDME/focus/materials/enmat/LECTURES/...Engineering Materials and Processes Lecture 20 – Properties of plastics

Van der Waals ForcesWhy do the alkanes get stiffer as the molecules get longer until eventually becoming a solid The molecules are held together by weak electrical imbalances in adjacent molecules (caused by electron distribution)These forces are too weak to hold short molecules together but when there are hundreds of Carbon atoms in the chains the Van der Waal molecular forces increase

Engineering Materials and Processes

LDPE bottlepromotionsonlycomau

HDPE binbcsplasticscomau

This is why HDPE (garbage bin) is harder than LDPE (squeeze bottle)

Presenter
Presentation Notes
Alkanes13httpenwikipediaorgwikiAlkane13

202 Crystal and glass states (Higgins 202)

Engineering Materials and Processes

READ HIGGINS Ch202

In thermoplastics materials these molecules are attracted to each other by relatively weak van derWaals forces whilst in thermosetting plastics they are joined to each other by strong permanent covalentbonds

2021 Melting points of polymers2022 Glass transition temperature2023 Vicat softening temperature

Higgins

WikipediaCC BY 10

202 Crystal and glass states (Higgins 202)

Engineering Materials and Processes

Amorphous crystalline structures of ThermoplasticsPeriodic Table of PolymersReduced version of Periodic Table of Polymers

Periodic Table of Polymers Reduced version of Periodic Table of Polymers

Copyright Tangram Technology Ltd (wwwtangramcouk) The table may be freely reproduced provided full acknowledgement of the copyright is given

203 Mechanical properties (Higgins 203)

Engineering Materials and Processes

(i) Low elastic modulus low yield stress eg PVA and PTFE (ii) High elastic modulus low elongation eg PF PMMA and PS (iii) Low elastic modulus low yield stress but high elongation and high stress at break eg PE and plasticised PVC

Higgins

203 Mechanical properties (Higgins 203)

Engineering Materials and Processes

(iv) High elastic modulus high yield stress high tensile strength and low elongation eg rigid PVC and modified PS (v) High elastic modulus high yield stress high tensile strength and high elongation eg nylons and polycarbonates

Higgins

(vi) Very low elastic modulus low yield stress and low tensile strength but very high elastic elongation eg natural rubber and other elastomers

203 Mechanical properties (Higgins 203)

Engineering Materials and Processes

Higgins

203 Mechanical properties (Higgins 203)

Engineering Materials and Processes

1 Bond bending of the carbon-carbon covalent bonds in the polymerchain - this is manifested as the ordinary elasticity and is aninstantaneous deformation2 Uncoiling of the polymer chains - this gives rise to high elasticityand is very time dependent3 Slipping of polymer chains past each other - this producesirreversible plastic flow and is also very time dependent

203 Mechanical properties (Higgins 203)

Engineering Materials and Processes

Higgins

203 Mechanical properties (Higgins 203)

Engineering Materials and Processes

Higgins

203 Mechanical properties (Higgins 203)

Engineering Materials and Processes

2032 Hardness tests

Higgins

203 Mechanical properties (Higgins 203)

Engineering Materials and Processes

2033 Impact tests

Higgins

203 Mechanical properties (Higgins 203)

Engineering Materials and Processes

2034 Creep

Higgins

203 Mechanical properties (Higgins 203)

Engineering Materials and Processes

2035 Other mechanical tests

Higgins

204 Additives (Higgins 204)

Engineering Materials and Processes

2041 Fillers2042 Anti-static agents2043 Flame retardants2044 Friction modifiers2045 Other additives2046 Foamed or expanded plastics materials

Higgins

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

2051 Calendering

Higgins Calandered PVC fabric Wikipedia

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

20S2 Extrusion

Higgins

Extruded Plasticised PVC cable

wwwdiytradecom

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

2053 MouldingCompression-moulding (Figure 2011)

Higgins

Compression Moulded Rubber Tyresnewsalibabacom

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Injection-moulding (Figure 2012)

Higgins

PP cratewwwwoolworths

httpwwwcustompartnetcomestimateinjection-molding

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Transfer-moulding (Figure 2013)

HigginsThermosets sinotechcom

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Blow moulding (Figure 2014)

Higgins

PE bottle httpwwwkautex-groupcom

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Blow moulding by preform (PET)

PET bottles wwwkenplascomInjection Moulded Preform wwwkenplascom

Blow Moulding explanation httpwwwkenplascomprojectpetpetblowaspx

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Film-blowing (Figure 2015)Bags For making film too Higgins

Plastic bag recyclinghttpwwwoccupyforanimalsorg

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Vacuum-forming (Figure 2016)

Higgins

Wikipedia

httpczjinlibaoenmade-in-chinacom

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

2054 CastingSlush-mouldingDip mouldingRoto Moulding

Dip Moulding httpwwwplasticmouldingscom

Roto Moulded 34 kL Polyethylene Tankhttpwwwwatertankfactorycomau

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

OtherMachining

Machined Acrylic

httpwwwdotmarcomau

Engineering Materials and Processes

Videos 1Plastics in manufacturing [videorecording] Davis John Warriewood NSW Classroom Video c2003 1 videodisc (21 min) sd col 4 34 in + teachers notes Explains injection moulding rotational moulding and vacuum and pressure forming of

plastic products DVD 668412PLAS 35555076215658

2 Forming of plastics Part A [videorecording] Scutt Don Chadstone Vic Double D Technical Productions c2002 1 videodisc (29 min) sd col 4 34 in This video examines compression and injection moulding of thermosetting materials physical properties of polymers and how these vary with temperature changes compounding extrusion of sheet tube cross head and co extrusion blow moulding blown film and printing production of fibres and printing on plastics DVD 668412FORM PART A

3 Forming of plastics Part B [videorecording] Scutt Don Chadstone Vic Double D Technical Productions c2002 1 videodisc (29 min) sd col 4 34 in This video examines the injection moulding process for a range of products injection blow moulding using preforms production of flexible foams rotational moulding extrusion compression moulding thermoforming and the computer modelling and production of stadium seat DVD 668412FORM PART B

Presenter
Presentation Notes
httpwwwmatwebcom13Show this website on screen Will be using this later

Engineering Materials and Processes

Wikipedia Plastic

Resources

Polymers

httpwwwkenplascomprojectpetpetblowaspx

httpwwwdotmarcomauengineered-plastics-productshtml

httpwwwadelaideplasticscomauglossaryhtm

Presenter
Presentation Notes
httpwwwmatwebcom13Show this website on screen Will be using this later

Glossary

Engineering Materials and Processes

CompoundingExtrusionCross head and co extrusionBlow mouldingBlown filmPrinting on plasticsProduction of fibresInjection blow mouldingPreformsFlexible foamsRotational mouldingExtrusion compression mouldingThermoformingInjection mouldingVacuum and pressure forming

QUESTIONSHiggins Ch20Moodle XML 10104 Polymers

1 Complete Quiz 10104 Polymers2 Explain what crystallinity means in polymers Outline the effects of increasing

crystallinity in thermoplastic polymers3 Describe the differences between blow moulding processes of PET and PE

containers Referring to the properties of each plastic explain why the processes are different

4 Research the cost of an injection moulding tool for a common object of medium to large size eg milk crate plastic chair garbage bin

5 A nylon gear can be made by machining or injection moulding Machining setup is $500 with per part labour costs of $80hr Production is 10 per hour Injection moulding tooling costs $20000 with running costs of $100hr Cycle time is 20 seconds Determine the break-even quantity

Engineering Materials and Processes

Presenter
Presentation Notes
httpwwwyoutubecomwatchv=1GFst2IQBEM
  • Slide Number 1
  • Slide Number 2
  • Slide Number 3
  • Slide Number 4
  • Slide Number 5
  • Slide Number 6
  • Slide Number 7
  • Slide Number 8
  • Slide Number 9
  • Slide Number 10
  • Slide Number 11
  • Slide Number 12
  • Slide Number 13
  • Slide Number 14
  • Slide Number 15
  • Slide Number 16
  • Slide Number 17
  • Slide Number 18
  • Slide Number 19
  • Slide Number 20
  • Slide Number 21
  • Slide Number 22
  • Slide Number 23
  • Slide Number 24
  • Slide Number 25
  • Slide Number 26
  • Slide Number 27
  • Slide Number 28
  • Slide Number 29
  • Slide Number 30
  • Slide Number 31
  • Slide Number 32
Page 5: Engineering Materials and Processes Lecture 20 – …learneasy.info/MDME/focus/materials/enmat/LECTURES/...Engineering Materials and Processes Lecture 20 – Properties of plastics

202 Crystal and glass states (Higgins 202)

Engineering Materials and Processes

READ HIGGINS Ch202

In thermoplastics materials these molecules are attracted to each other by relatively weak van derWaals forces whilst in thermosetting plastics they are joined to each other by strong permanent covalentbonds

2021 Melting points of polymers2022 Glass transition temperature2023 Vicat softening temperature

Higgins

WikipediaCC BY 10

202 Crystal and glass states (Higgins 202)

Engineering Materials and Processes

Amorphous crystalline structures of ThermoplasticsPeriodic Table of PolymersReduced version of Periodic Table of Polymers

Periodic Table of Polymers Reduced version of Periodic Table of Polymers

Copyright Tangram Technology Ltd (wwwtangramcouk) The table may be freely reproduced provided full acknowledgement of the copyright is given

203 Mechanical properties (Higgins 203)

Engineering Materials and Processes

(i) Low elastic modulus low yield stress eg PVA and PTFE (ii) High elastic modulus low elongation eg PF PMMA and PS (iii) Low elastic modulus low yield stress but high elongation and high stress at break eg PE and plasticised PVC

Higgins

203 Mechanical properties (Higgins 203)

Engineering Materials and Processes

(iv) High elastic modulus high yield stress high tensile strength and low elongation eg rigid PVC and modified PS (v) High elastic modulus high yield stress high tensile strength and high elongation eg nylons and polycarbonates

Higgins

(vi) Very low elastic modulus low yield stress and low tensile strength but very high elastic elongation eg natural rubber and other elastomers

203 Mechanical properties (Higgins 203)

Engineering Materials and Processes

Higgins

203 Mechanical properties (Higgins 203)

Engineering Materials and Processes

1 Bond bending of the carbon-carbon covalent bonds in the polymerchain - this is manifested as the ordinary elasticity and is aninstantaneous deformation2 Uncoiling of the polymer chains - this gives rise to high elasticityand is very time dependent3 Slipping of polymer chains past each other - this producesirreversible plastic flow and is also very time dependent

203 Mechanical properties (Higgins 203)

Engineering Materials and Processes

Higgins

203 Mechanical properties (Higgins 203)

Engineering Materials and Processes

Higgins

203 Mechanical properties (Higgins 203)

Engineering Materials and Processes

2032 Hardness tests

Higgins

203 Mechanical properties (Higgins 203)

Engineering Materials and Processes

2033 Impact tests

Higgins

203 Mechanical properties (Higgins 203)

Engineering Materials and Processes

2034 Creep

Higgins

203 Mechanical properties (Higgins 203)

Engineering Materials and Processes

2035 Other mechanical tests

Higgins

204 Additives (Higgins 204)

Engineering Materials and Processes

2041 Fillers2042 Anti-static agents2043 Flame retardants2044 Friction modifiers2045 Other additives2046 Foamed or expanded plastics materials

Higgins

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

2051 Calendering

Higgins Calandered PVC fabric Wikipedia

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

20S2 Extrusion

Higgins

Extruded Plasticised PVC cable

wwwdiytradecom

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

2053 MouldingCompression-moulding (Figure 2011)

Higgins

Compression Moulded Rubber Tyresnewsalibabacom

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Injection-moulding (Figure 2012)

Higgins

PP cratewwwwoolworths

httpwwwcustompartnetcomestimateinjection-molding

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Transfer-moulding (Figure 2013)

HigginsThermosets sinotechcom

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Blow moulding (Figure 2014)

Higgins

PE bottle httpwwwkautex-groupcom

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Blow moulding by preform (PET)

PET bottles wwwkenplascomInjection Moulded Preform wwwkenplascom

Blow Moulding explanation httpwwwkenplascomprojectpetpetblowaspx

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Film-blowing (Figure 2015)Bags For making film too Higgins

Plastic bag recyclinghttpwwwoccupyforanimalsorg

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Vacuum-forming (Figure 2016)

Higgins

Wikipedia

httpczjinlibaoenmade-in-chinacom

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

2054 CastingSlush-mouldingDip mouldingRoto Moulding

Dip Moulding httpwwwplasticmouldingscom

Roto Moulded 34 kL Polyethylene Tankhttpwwwwatertankfactorycomau

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

OtherMachining

Machined Acrylic

httpwwwdotmarcomau

Engineering Materials and Processes

Videos 1Plastics in manufacturing [videorecording] Davis John Warriewood NSW Classroom Video c2003 1 videodisc (21 min) sd col 4 34 in + teachers notes Explains injection moulding rotational moulding and vacuum and pressure forming of

plastic products DVD 668412PLAS 35555076215658

2 Forming of plastics Part A [videorecording] Scutt Don Chadstone Vic Double D Technical Productions c2002 1 videodisc (29 min) sd col 4 34 in This video examines compression and injection moulding of thermosetting materials physical properties of polymers and how these vary with temperature changes compounding extrusion of sheet tube cross head and co extrusion blow moulding blown film and printing production of fibres and printing on plastics DVD 668412FORM PART A

3 Forming of plastics Part B [videorecording] Scutt Don Chadstone Vic Double D Technical Productions c2002 1 videodisc (29 min) sd col 4 34 in This video examines the injection moulding process for a range of products injection blow moulding using preforms production of flexible foams rotational moulding extrusion compression moulding thermoforming and the computer modelling and production of stadium seat DVD 668412FORM PART B

Presenter
Presentation Notes
httpwwwmatwebcom13Show this website on screen Will be using this later

Engineering Materials and Processes

Wikipedia Plastic

Resources

Polymers

httpwwwkenplascomprojectpetpetblowaspx

httpwwwdotmarcomauengineered-plastics-productshtml

httpwwwadelaideplasticscomauglossaryhtm

Presenter
Presentation Notes
httpwwwmatwebcom13Show this website on screen Will be using this later

Glossary

Engineering Materials and Processes

CompoundingExtrusionCross head and co extrusionBlow mouldingBlown filmPrinting on plasticsProduction of fibresInjection blow mouldingPreformsFlexible foamsRotational mouldingExtrusion compression mouldingThermoformingInjection mouldingVacuum and pressure forming

QUESTIONSHiggins Ch20Moodle XML 10104 Polymers

1 Complete Quiz 10104 Polymers2 Explain what crystallinity means in polymers Outline the effects of increasing

crystallinity in thermoplastic polymers3 Describe the differences between blow moulding processes of PET and PE

containers Referring to the properties of each plastic explain why the processes are different

4 Research the cost of an injection moulding tool for a common object of medium to large size eg milk crate plastic chair garbage bin

5 A nylon gear can be made by machining or injection moulding Machining setup is $500 with per part labour costs of $80hr Production is 10 per hour Injection moulding tooling costs $20000 with running costs of $100hr Cycle time is 20 seconds Determine the break-even quantity

Engineering Materials and Processes

Presenter
Presentation Notes
httpwwwyoutubecomwatchv=1GFst2IQBEM
  • Slide Number 1
  • Slide Number 2
  • Slide Number 3
  • Slide Number 4
  • Slide Number 5
  • Slide Number 6
  • Slide Number 7
  • Slide Number 8
  • Slide Number 9
  • Slide Number 10
  • Slide Number 11
  • Slide Number 12
  • Slide Number 13
  • Slide Number 14
  • Slide Number 15
  • Slide Number 16
  • Slide Number 17
  • Slide Number 18
  • Slide Number 19
  • Slide Number 20
  • Slide Number 21
  • Slide Number 22
  • Slide Number 23
  • Slide Number 24
  • Slide Number 25
  • Slide Number 26
  • Slide Number 27
  • Slide Number 28
  • Slide Number 29
  • Slide Number 30
  • Slide Number 31
  • Slide Number 32
Page 6: Engineering Materials and Processes Lecture 20 – …learneasy.info/MDME/focus/materials/enmat/LECTURES/...Engineering Materials and Processes Lecture 20 – Properties of plastics

202 Crystal and glass states (Higgins 202)

Engineering Materials and Processes

Amorphous crystalline structures of ThermoplasticsPeriodic Table of PolymersReduced version of Periodic Table of Polymers

Periodic Table of Polymers Reduced version of Periodic Table of Polymers

Copyright Tangram Technology Ltd (wwwtangramcouk) The table may be freely reproduced provided full acknowledgement of the copyright is given

203 Mechanical properties (Higgins 203)

Engineering Materials and Processes

(i) Low elastic modulus low yield stress eg PVA and PTFE (ii) High elastic modulus low elongation eg PF PMMA and PS (iii) Low elastic modulus low yield stress but high elongation and high stress at break eg PE and plasticised PVC

Higgins

203 Mechanical properties (Higgins 203)

Engineering Materials and Processes

(iv) High elastic modulus high yield stress high tensile strength and low elongation eg rigid PVC and modified PS (v) High elastic modulus high yield stress high tensile strength and high elongation eg nylons and polycarbonates

Higgins

(vi) Very low elastic modulus low yield stress and low tensile strength but very high elastic elongation eg natural rubber and other elastomers

203 Mechanical properties (Higgins 203)

Engineering Materials and Processes

Higgins

203 Mechanical properties (Higgins 203)

Engineering Materials and Processes

1 Bond bending of the carbon-carbon covalent bonds in the polymerchain - this is manifested as the ordinary elasticity and is aninstantaneous deformation2 Uncoiling of the polymer chains - this gives rise to high elasticityand is very time dependent3 Slipping of polymer chains past each other - this producesirreversible plastic flow and is also very time dependent

203 Mechanical properties (Higgins 203)

Engineering Materials and Processes

Higgins

203 Mechanical properties (Higgins 203)

Engineering Materials and Processes

Higgins

203 Mechanical properties (Higgins 203)

Engineering Materials and Processes

2032 Hardness tests

Higgins

203 Mechanical properties (Higgins 203)

Engineering Materials and Processes

2033 Impact tests

Higgins

203 Mechanical properties (Higgins 203)

Engineering Materials and Processes

2034 Creep

Higgins

203 Mechanical properties (Higgins 203)

Engineering Materials and Processes

2035 Other mechanical tests

Higgins

204 Additives (Higgins 204)

Engineering Materials and Processes

2041 Fillers2042 Anti-static agents2043 Flame retardants2044 Friction modifiers2045 Other additives2046 Foamed or expanded plastics materials

Higgins

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

2051 Calendering

Higgins Calandered PVC fabric Wikipedia

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

20S2 Extrusion

Higgins

Extruded Plasticised PVC cable

wwwdiytradecom

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

2053 MouldingCompression-moulding (Figure 2011)

Higgins

Compression Moulded Rubber Tyresnewsalibabacom

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Injection-moulding (Figure 2012)

Higgins

PP cratewwwwoolworths

httpwwwcustompartnetcomestimateinjection-molding

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Transfer-moulding (Figure 2013)

HigginsThermosets sinotechcom

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Blow moulding (Figure 2014)

Higgins

PE bottle httpwwwkautex-groupcom

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Blow moulding by preform (PET)

PET bottles wwwkenplascomInjection Moulded Preform wwwkenplascom

Blow Moulding explanation httpwwwkenplascomprojectpetpetblowaspx

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Film-blowing (Figure 2015)Bags For making film too Higgins

Plastic bag recyclinghttpwwwoccupyforanimalsorg

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Vacuum-forming (Figure 2016)

Higgins

Wikipedia

httpczjinlibaoenmade-in-chinacom

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

2054 CastingSlush-mouldingDip mouldingRoto Moulding

Dip Moulding httpwwwplasticmouldingscom

Roto Moulded 34 kL Polyethylene Tankhttpwwwwatertankfactorycomau

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

OtherMachining

Machined Acrylic

httpwwwdotmarcomau

Engineering Materials and Processes

Videos 1Plastics in manufacturing [videorecording] Davis John Warriewood NSW Classroom Video c2003 1 videodisc (21 min) sd col 4 34 in + teachers notes Explains injection moulding rotational moulding and vacuum and pressure forming of

plastic products DVD 668412PLAS 35555076215658

2 Forming of plastics Part A [videorecording] Scutt Don Chadstone Vic Double D Technical Productions c2002 1 videodisc (29 min) sd col 4 34 in This video examines compression and injection moulding of thermosetting materials physical properties of polymers and how these vary with temperature changes compounding extrusion of sheet tube cross head and co extrusion blow moulding blown film and printing production of fibres and printing on plastics DVD 668412FORM PART A

3 Forming of plastics Part B [videorecording] Scutt Don Chadstone Vic Double D Technical Productions c2002 1 videodisc (29 min) sd col 4 34 in This video examines the injection moulding process for a range of products injection blow moulding using preforms production of flexible foams rotational moulding extrusion compression moulding thermoforming and the computer modelling and production of stadium seat DVD 668412FORM PART B

Presenter
Presentation Notes
httpwwwmatwebcom13Show this website on screen Will be using this later

Engineering Materials and Processes

Wikipedia Plastic

Resources

Polymers

httpwwwkenplascomprojectpetpetblowaspx

httpwwwdotmarcomauengineered-plastics-productshtml

httpwwwadelaideplasticscomauglossaryhtm

Presenter
Presentation Notes
httpwwwmatwebcom13Show this website on screen Will be using this later

Glossary

Engineering Materials and Processes

CompoundingExtrusionCross head and co extrusionBlow mouldingBlown filmPrinting on plasticsProduction of fibresInjection blow mouldingPreformsFlexible foamsRotational mouldingExtrusion compression mouldingThermoformingInjection mouldingVacuum and pressure forming

QUESTIONSHiggins Ch20Moodle XML 10104 Polymers

1 Complete Quiz 10104 Polymers2 Explain what crystallinity means in polymers Outline the effects of increasing

crystallinity in thermoplastic polymers3 Describe the differences between blow moulding processes of PET and PE

containers Referring to the properties of each plastic explain why the processes are different

4 Research the cost of an injection moulding tool for a common object of medium to large size eg milk crate plastic chair garbage bin

5 A nylon gear can be made by machining or injection moulding Machining setup is $500 with per part labour costs of $80hr Production is 10 per hour Injection moulding tooling costs $20000 with running costs of $100hr Cycle time is 20 seconds Determine the break-even quantity

Engineering Materials and Processes

Presenter
Presentation Notes
httpwwwyoutubecomwatchv=1GFst2IQBEM
  • Slide Number 1
  • Slide Number 2
  • Slide Number 3
  • Slide Number 4
  • Slide Number 5
  • Slide Number 6
  • Slide Number 7
  • Slide Number 8
  • Slide Number 9
  • Slide Number 10
  • Slide Number 11
  • Slide Number 12
  • Slide Number 13
  • Slide Number 14
  • Slide Number 15
  • Slide Number 16
  • Slide Number 17
  • Slide Number 18
  • Slide Number 19
  • Slide Number 20
  • Slide Number 21
  • Slide Number 22
  • Slide Number 23
  • Slide Number 24
  • Slide Number 25
  • Slide Number 26
  • Slide Number 27
  • Slide Number 28
  • Slide Number 29
  • Slide Number 30
  • Slide Number 31
  • Slide Number 32
Page 7: Engineering Materials and Processes Lecture 20 – …learneasy.info/MDME/focus/materials/enmat/LECTURES/...Engineering Materials and Processes Lecture 20 – Properties of plastics

203 Mechanical properties (Higgins 203)

Engineering Materials and Processes

(i) Low elastic modulus low yield stress eg PVA and PTFE (ii) High elastic modulus low elongation eg PF PMMA and PS (iii) Low elastic modulus low yield stress but high elongation and high stress at break eg PE and plasticised PVC

Higgins

203 Mechanical properties (Higgins 203)

Engineering Materials and Processes

(iv) High elastic modulus high yield stress high tensile strength and low elongation eg rigid PVC and modified PS (v) High elastic modulus high yield stress high tensile strength and high elongation eg nylons and polycarbonates

Higgins

(vi) Very low elastic modulus low yield stress and low tensile strength but very high elastic elongation eg natural rubber and other elastomers

203 Mechanical properties (Higgins 203)

Engineering Materials and Processes

Higgins

203 Mechanical properties (Higgins 203)

Engineering Materials and Processes

1 Bond bending of the carbon-carbon covalent bonds in the polymerchain - this is manifested as the ordinary elasticity and is aninstantaneous deformation2 Uncoiling of the polymer chains - this gives rise to high elasticityand is very time dependent3 Slipping of polymer chains past each other - this producesirreversible plastic flow and is also very time dependent

203 Mechanical properties (Higgins 203)

Engineering Materials and Processes

Higgins

203 Mechanical properties (Higgins 203)

Engineering Materials and Processes

Higgins

203 Mechanical properties (Higgins 203)

Engineering Materials and Processes

2032 Hardness tests

Higgins

203 Mechanical properties (Higgins 203)

Engineering Materials and Processes

2033 Impact tests

Higgins

203 Mechanical properties (Higgins 203)

Engineering Materials and Processes

2034 Creep

Higgins

203 Mechanical properties (Higgins 203)

Engineering Materials and Processes

2035 Other mechanical tests

Higgins

204 Additives (Higgins 204)

Engineering Materials and Processes

2041 Fillers2042 Anti-static agents2043 Flame retardants2044 Friction modifiers2045 Other additives2046 Foamed or expanded plastics materials

Higgins

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

2051 Calendering

Higgins Calandered PVC fabric Wikipedia

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

20S2 Extrusion

Higgins

Extruded Plasticised PVC cable

wwwdiytradecom

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

2053 MouldingCompression-moulding (Figure 2011)

Higgins

Compression Moulded Rubber Tyresnewsalibabacom

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Injection-moulding (Figure 2012)

Higgins

PP cratewwwwoolworths

httpwwwcustompartnetcomestimateinjection-molding

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Transfer-moulding (Figure 2013)

HigginsThermosets sinotechcom

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Blow moulding (Figure 2014)

Higgins

PE bottle httpwwwkautex-groupcom

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Blow moulding by preform (PET)

PET bottles wwwkenplascomInjection Moulded Preform wwwkenplascom

Blow Moulding explanation httpwwwkenplascomprojectpetpetblowaspx

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Film-blowing (Figure 2015)Bags For making film too Higgins

Plastic bag recyclinghttpwwwoccupyforanimalsorg

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Vacuum-forming (Figure 2016)

Higgins

Wikipedia

httpczjinlibaoenmade-in-chinacom

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

2054 CastingSlush-mouldingDip mouldingRoto Moulding

Dip Moulding httpwwwplasticmouldingscom

Roto Moulded 34 kL Polyethylene Tankhttpwwwwatertankfactorycomau

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

OtherMachining

Machined Acrylic

httpwwwdotmarcomau

Engineering Materials and Processes

Videos 1Plastics in manufacturing [videorecording] Davis John Warriewood NSW Classroom Video c2003 1 videodisc (21 min) sd col 4 34 in + teachers notes Explains injection moulding rotational moulding and vacuum and pressure forming of

plastic products DVD 668412PLAS 35555076215658

2 Forming of plastics Part A [videorecording] Scutt Don Chadstone Vic Double D Technical Productions c2002 1 videodisc (29 min) sd col 4 34 in This video examines compression and injection moulding of thermosetting materials physical properties of polymers and how these vary with temperature changes compounding extrusion of sheet tube cross head and co extrusion blow moulding blown film and printing production of fibres and printing on plastics DVD 668412FORM PART A

3 Forming of plastics Part B [videorecording] Scutt Don Chadstone Vic Double D Technical Productions c2002 1 videodisc (29 min) sd col 4 34 in This video examines the injection moulding process for a range of products injection blow moulding using preforms production of flexible foams rotational moulding extrusion compression moulding thermoforming and the computer modelling and production of stadium seat DVD 668412FORM PART B

Presenter
Presentation Notes
httpwwwmatwebcom13Show this website on screen Will be using this later

Engineering Materials and Processes

Wikipedia Plastic

Resources

Polymers

httpwwwkenplascomprojectpetpetblowaspx

httpwwwdotmarcomauengineered-plastics-productshtml

httpwwwadelaideplasticscomauglossaryhtm

Presenter
Presentation Notes
httpwwwmatwebcom13Show this website on screen Will be using this later

Glossary

Engineering Materials and Processes

CompoundingExtrusionCross head and co extrusionBlow mouldingBlown filmPrinting on plasticsProduction of fibresInjection blow mouldingPreformsFlexible foamsRotational mouldingExtrusion compression mouldingThermoformingInjection mouldingVacuum and pressure forming

QUESTIONSHiggins Ch20Moodle XML 10104 Polymers

1 Complete Quiz 10104 Polymers2 Explain what crystallinity means in polymers Outline the effects of increasing

crystallinity in thermoplastic polymers3 Describe the differences between blow moulding processes of PET and PE

containers Referring to the properties of each plastic explain why the processes are different

4 Research the cost of an injection moulding tool for a common object of medium to large size eg milk crate plastic chair garbage bin

5 A nylon gear can be made by machining or injection moulding Machining setup is $500 with per part labour costs of $80hr Production is 10 per hour Injection moulding tooling costs $20000 with running costs of $100hr Cycle time is 20 seconds Determine the break-even quantity

Engineering Materials and Processes

Presenter
Presentation Notes
httpwwwyoutubecomwatchv=1GFst2IQBEM
  • Slide Number 1
  • Slide Number 2
  • Slide Number 3
  • Slide Number 4
  • Slide Number 5
  • Slide Number 6
  • Slide Number 7
  • Slide Number 8
  • Slide Number 9
  • Slide Number 10
  • Slide Number 11
  • Slide Number 12
  • Slide Number 13
  • Slide Number 14
  • Slide Number 15
  • Slide Number 16
  • Slide Number 17
  • Slide Number 18
  • Slide Number 19
  • Slide Number 20
  • Slide Number 21
  • Slide Number 22
  • Slide Number 23
  • Slide Number 24
  • Slide Number 25
  • Slide Number 26
  • Slide Number 27
  • Slide Number 28
  • Slide Number 29
  • Slide Number 30
  • Slide Number 31
  • Slide Number 32
Page 8: Engineering Materials and Processes Lecture 20 – …learneasy.info/MDME/focus/materials/enmat/LECTURES/...Engineering Materials and Processes Lecture 20 – Properties of plastics

203 Mechanical properties (Higgins 203)

Engineering Materials and Processes

(iv) High elastic modulus high yield stress high tensile strength and low elongation eg rigid PVC and modified PS (v) High elastic modulus high yield stress high tensile strength and high elongation eg nylons and polycarbonates

Higgins

(vi) Very low elastic modulus low yield stress and low tensile strength but very high elastic elongation eg natural rubber and other elastomers

203 Mechanical properties (Higgins 203)

Engineering Materials and Processes

Higgins

203 Mechanical properties (Higgins 203)

Engineering Materials and Processes

1 Bond bending of the carbon-carbon covalent bonds in the polymerchain - this is manifested as the ordinary elasticity and is aninstantaneous deformation2 Uncoiling of the polymer chains - this gives rise to high elasticityand is very time dependent3 Slipping of polymer chains past each other - this producesirreversible plastic flow and is also very time dependent

203 Mechanical properties (Higgins 203)

Engineering Materials and Processes

Higgins

203 Mechanical properties (Higgins 203)

Engineering Materials and Processes

Higgins

203 Mechanical properties (Higgins 203)

Engineering Materials and Processes

2032 Hardness tests

Higgins

203 Mechanical properties (Higgins 203)

Engineering Materials and Processes

2033 Impact tests

Higgins

203 Mechanical properties (Higgins 203)

Engineering Materials and Processes

2034 Creep

Higgins

203 Mechanical properties (Higgins 203)

Engineering Materials and Processes

2035 Other mechanical tests

Higgins

204 Additives (Higgins 204)

Engineering Materials and Processes

2041 Fillers2042 Anti-static agents2043 Flame retardants2044 Friction modifiers2045 Other additives2046 Foamed or expanded plastics materials

Higgins

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

2051 Calendering

Higgins Calandered PVC fabric Wikipedia

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

20S2 Extrusion

Higgins

Extruded Plasticised PVC cable

wwwdiytradecom

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

2053 MouldingCompression-moulding (Figure 2011)

Higgins

Compression Moulded Rubber Tyresnewsalibabacom

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Injection-moulding (Figure 2012)

Higgins

PP cratewwwwoolworths

httpwwwcustompartnetcomestimateinjection-molding

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Transfer-moulding (Figure 2013)

HigginsThermosets sinotechcom

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Blow moulding (Figure 2014)

Higgins

PE bottle httpwwwkautex-groupcom

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Blow moulding by preform (PET)

PET bottles wwwkenplascomInjection Moulded Preform wwwkenplascom

Blow Moulding explanation httpwwwkenplascomprojectpetpetblowaspx

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Film-blowing (Figure 2015)Bags For making film too Higgins

Plastic bag recyclinghttpwwwoccupyforanimalsorg

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Vacuum-forming (Figure 2016)

Higgins

Wikipedia

httpczjinlibaoenmade-in-chinacom

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

2054 CastingSlush-mouldingDip mouldingRoto Moulding

Dip Moulding httpwwwplasticmouldingscom

Roto Moulded 34 kL Polyethylene Tankhttpwwwwatertankfactorycomau

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

OtherMachining

Machined Acrylic

httpwwwdotmarcomau

Engineering Materials and Processes

Videos 1Plastics in manufacturing [videorecording] Davis John Warriewood NSW Classroom Video c2003 1 videodisc (21 min) sd col 4 34 in + teachers notes Explains injection moulding rotational moulding and vacuum and pressure forming of

plastic products DVD 668412PLAS 35555076215658

2 Forming of plastics Part A [videorecording] Scutt Don Chadstone Vic Double D Technical Productions c2002 1 videodisc (29 min) sd col 4 34 in This video examines compression and injection moulding of thermosetting materials physical properties of polymers and how these vary with temperature changes compounding extrusion of sheet tube cross head and co extrusion blow moulding blown film and printing production of fibres and printing on plastics DVD 668412FORM PART A

3 Forming of plastics Part B [videorecording] Scutt Don Chadstone Vic Double D Technical Productions c2002 1 videodisc (29 min) sd col 4 34 in This video examines the injection moulding process for a range of products injection blow moulding using preforms production of flexible foams rotational moulding extrusion compression moulding thermoforming and the computer modelling and production of stadium seat DVD 668412FORM PART B

Presenter
Presentation Notes
httpwwwmatwebcom13Show this website on screen Will be using this later

Engineering Materials and Processes

Wikipedia Plastic

Resources

Polymers

httpwwwkenplascomprojectpetpetblowaspx

httpwwwdotmarcomauengineered-plastics-productshtml

httpwwwadelaideplasticscomauglossaryhtm

Presenter
Presentation Notes
httpwwwmatwebcom13Show this website on screen Will be using this later

Glossary

Engineering Materials and Processes

CompoundingExtrusionCross head and co extrusionBlow mouldingBlown filmPrinting on plasticsProduction of fibresInjection blow mouldingPreformsFlexible foamsRotational mouldingExtrusion compression mouldingThermoformingInjection mouldingVacuum and pressure forming

QUESTIONSHiggins Ch20Moodle XML 10104 Polymers

1 Complete Quiz 10104 Polymers2 Explain what crystallinity means in polymers Outline the effects of increasing

crystallinity in thermoplastic polymers3 Describe the differences between blow moulding processes of PET and PE

containers Referring to the properties of each plastic explain why the processes are different

4 Research the cost of an injection moulding tool for a common object of medium to large size eg milk crate plastic chair garbage bin

5 A nylon gear can be made by machining or injection moulding Machining setup is $500 with per part labour costs of $80hr Production is 10 per hour Injection moulding tooling costs $20000 with running costs of $100hr Cycle time is 20 seconds Determine the break-even quantity

Engineering Materials and Processes

Presenter
Presentation Notes
httpwwwyoutubecomwatchv=1GFst2IQBEM
  • Slide Number 1
  • Slide Number 2
  • Slide Number 3
  • Slide Number 4
  • Slide Number 5
  • Slide Number 6
  • Slide Number 7
  • Slide Number 8
  • Slide Number 9
  • Slide Number 10
  • Slide Number 11
  • Slide Number 12
  • Slide Number 13
  • Slide Number 14
  • Slide Number 15
  • Slide Number 16
  • Slide Number 17
  • Slide Number 18
  • Slide Number 19
  • Slide Number 20
  • Slide Number 21
  • Slide Number 22
  • Slide Number 23
  • Slide Number 24
  • Slide Number 25
  • Slide Number 26
  • Slide Number 27
  • Slide Number 28
  • Slide Number 29
  • Slide Number 30
  • Slide Number 31
  • Slide Number 32
Page 9: Engineering Materials and Processes Lecture 20 – …learneasy.info/MDME/focus/materials/enmat/LECTURES/...Engineering Materials and Processes Lecture 20 – Properties of plastics

203 Mechanical properties (Higgins 203)

Engineering Materials and Processes

Higgins

203 Mechanical properties (Higgins 203)

Engineering Materials and Processes

1 Bond bending of the carbon-carbon covalent bonds in the polymerchain - this is manifested as the ordinary elasticity and is aninstantaneous deformation2 Uncoiling of the polymer chains - this gives rise to high elasticityand is very time dependent3 Slipping of polymer chains past each other - this producesirreversible plastic flow and is also very time dependent

203 Mechanical properties (Higgins 203)

Engineering Materials and Processes

Higgins

203 Mechanical properties (Higgins 203)

Engineering Materials and Processes

Higgins

203 Mechanical properties (Higgins 203)

Engineering Materials and Processes

2032 Hardness tests

Higgins

203 Mechanical properties (Higgins 203)

Engineering Materials and Processes

2033 Impact tests

Higgins

203 Mechanical properties (Higgins 203)

Engineering Materials and Processes

2034 Creep

Higgins

203 Mechanical properties (Higgins 203)

Engineering Materials and Processes

2035 Other mechanical tests

Higgins

204 Additives (Higgins 204)

Engineering Materials and Processes

2041 Fillers2042 Anti-static agents2043 Flame retardants2044 Friction modifiers2045 Other additives2046 Foamed or expanded plastics materials

Higgins

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

2051 Calendering

Higgins Calandered PVC fabric Wikipedia

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

20S2 Extrusion

Higgins

Extruded Plasticised PVC cable

wwwdiytradecom

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

2053 MouldingCompression-moulding (Figure 2011)

Higgins

Compression Moulded Rubber Tyresnewsalibabacom

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Injection-moulding (Figure 2012)

Higgins

PP cratewwwwoolworths

httpwwwcustompartnetcomestimateinjection-molding

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Transfer-moulding (Figure 2013)

HigginsThermosets sinotechcom

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Blow moulding (Figure 2014)

Higgins

PE bottle httpwwwkautex-groupcom

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Blow moulding by preform (PET)

PET bottles wwwkenplascomInjection Moulded Preform wwwkenplascom

Blow Moulding explanation httpwwwkenplascomprojectpetpetblowaspx

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Film-blowing (Figure 2015)Bags For making film too Higgins

Plastic bag recyclinghttpwwwoccupyforanimalsorg

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Vacuum-forming (Figure 2016)

Higgins

Wikipedia

httpczjinlibaoenmade-in-chinacom

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

2054 CastingSlush-mouldingDip mouldingRoto Moulding

Dip Moulding httpwwwplasticmouldingscom

Roto Moulded 34 kL Polyethylene Tankhttpwwwwatertankfactorycomau

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

OtherMachining

Machined Acrylic

httpwwwdotmarcomau

Engineering Materials and Processes

Videos 1Plastics in manufacturing [videorecording] Davis John Warriewood NSW Classroom Video c2003 1 videodisc (21 min) sd col 4 34 in + teachers notes Explains injection moulding rotational moulding and vacuum and pressure forming of

plastic products DVD 668412PLAS 35555076215658

2 Forming of plastics Part A [videorecording] Scutt Don Chadstone Vic Double D Technical Productions c2002 1 videodisc (29 min) sd col 4 34 in This video examines compression and injection moulding of thermosetting materials physical properties of polymers and how these vary with temperature changes compounding extrusion of sheet tube cross head and co extrusion blow moulding blown film and printing production of fibres and printing on plastics DVD 668412FORM PART A

3 Forming of plastics Part B [videorecording] Scutt Don Chadstone Vic Double D Technical Productions c2002 1 videodisc (29 min) sd col 4 34 in This video examines the injection moulding process for a range of products injection blow moulding using preforms production of flexible foams rotational moulding extrusion compression moulding thermoforming and the computer modelling and production of stadium seat DVD 668412FORM PART B

Presenter
Presentation Notes
httpwwwmatwebcom13Show this website on screen Will be using this later

Engineering Materials and Processes

Wikipedia Plastic

Resources

Polymers

httpwwwkenplascomprojectpetpetblowaspx

httpwwwdotmarcomauengineered-plastics-productshtml

httpwwwadelaideplasticscomauglossaryhtm

Presenter
Presentation Notes
httpwwwmatwebcom13Show this website on screen Will be using this later

Glossary

Engineering Materials and Processes

CompoundingExtrusionCross head and co extrusionBlow mouldingBlown filmPrinting on plasticsProduction of fibresInjection blow mouldingPreformsFlexible foamsRotational mouldingExtrusion compression mouldingThermoformingInjection mouldingVacuum and pressure forming

QUESTIONSHiggins Ch20Moodle XML 10104 Polymers

1 Complete Quiz 10104 Polymers2 Explain what crystallinity means in polymers Outline the effects of increasing

crystallinity in thermoplastic polymers3 Describe the differences between blow moulding processes of PET and PE

containers Referring to the properties of each plastic explain why the processes are different

4 Research the cost of an injection moulding tool for a common object of medium to large size eg milk crate plastic chair garbage bin

5 A nylon gear can be made by machining or injection moulding Machining setup is $500 with per part labour costs of $80hr Production is 10 per hour Injection moulding tooling costs $20000 with running costs of $100hr Cycle time is 20 seconds Determine the break-even quantity

Engineering Materials and Processes

Presenter
Presentation Notes
httpwwwyoutubecomwatchv=1GFst2IQBEM
  • Slide Number 1
  • Slide Number 2
  • Slide Number 3
  • Slide Number 4
  • Slide Number 5
  • Slide Number 6
  • Slide Number 7
  • Slide Number 8
  • Slide Number 9
  • Slide Number 10
  • Slide Number 11
  • Slide Number 12
  • Slide Number 13
  • Slide Number 14
  • Slide Number 15
  • Slide Number 16
  • Slide Number 17
  • Slide Number 18
  • Slide Number 19
  • Slide Number 20
  • Slide Number 21
  • Slide Number 22
  • Slide Number 23
  • Slide Number 24
  • Slide Number 25
  • Slide Number 26
  • Slide Number 27
  • Slide Number 28
  • Slide Number 29
  • Slide Number 30
  • Slide Number 31
  • Slide Number 32
Page 10: Engineering Materials and Processes Lecture 20 – …learneasy.info/MDME/focus/materials/enmat/LECTURES/...Engineering Materials and Processes Lecture 20 – Properties of plastics

203 Mechanical properties (Higgins 203)

Engineering Materials and Processes

1 Bond bending of the carbon-carbon covalent bonds in the polymerchain - this is manifested as the ordinary elasticity and is aninstantaneous deformation2 Uncoiling of the polymer chains - this gives rise to high elasticityand is very time dependent3 Slipping of polymer chains past each other - this producesirreversible plastic flow and is also very time dependent

203 Mechanical properties (Higgins 203)

Engineering Materials and Processes

Higgins

203 Mechanical properties (Higgins 203)

Engineering Materials and Processes

Higgins

203 Mechanical properties (Higgins 203)

Engineering Materials and Processes

2032 Hardness tests

Higgins

203 Mechanical properties (Higgins 203)

Engineering Materials and Processes

2033 Impact tests

Higgins

203 Mechanical properties (Higgins 203)

Engineering Materials and Processes

2034 Creep

Higgins

203 Mechanical properties (Higgins 203)

Engineering Materials and Processes

2035 Other mechanical tests

Higgins

204 Additives (Higgins 204)

Engineering Materials and Processes

2041 Fillers2042 Anti-static agents2043 Flame retardants2044 Friction modifiers2045 Other additives2046 Foamed or expanded plastics materials

Higgins

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

2051 Calendering

Higgins Calandered PVC fabric Wikipedia

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

20S2 Extrusion

Higgins

Extruded Plasticised PVC cable

wwwdiytradecom

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

2053 MouldingCompression-moulding (Figure 2011)

Higgins

Compression Moulded Rubber Tyresnewsalibabacom

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Injection-moulding (Figure 2012)

Higgins

PP cratewwwwoolworths

httpwwwcustompartnetcomestimateinjection-molding

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Transfer-moulding (Figure 2013)

HigginsThermosets sinotechcom

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Blow moulding (Figure 2014)

Higgins

PE bottle httpwwwkautex-groupcom

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Blow moulding by preform (PET)

PET bottles wwwkenplascomInjection Moulded Preform wwwkenplascom

Blow Moulding explanation httpwwwkenplascomprojectpetpetblowaspx

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Film-blowing (Figure 2015)Bags For making film too Higgins

Plastic bag recyclinghttpwwwoccupyforanimalsorg

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Vacuum-forming (Figure 2016)

Higgins

Wikipedia

httpczjinlibaoenmade-in-chinacom

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

2054 CastingSlush-mouldingDip mouldingRoto Moulding

Dip Moulding httpwwwplasticmouldingscom

Roto Moulded 34 kL Polyethylene Tankhttpwwwwatertankfactorycomau

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

OtherMachining

Machined Acrylic

httpwwwdotmarcomau

Engineering Materials and Processes

Videos 1Plastics in manufacturing [videorecording] Davis John Warriewood NSW Classroom Video c2003 1 videodisc (21 min) sd col 4 34 in + teachers notes Explains injection moulding rotational moulding and vacuum and pressure forming of

plastic products DVD 668412PLAS 35555076215658

2 Forming of plastics Part A [videorecording] Scutt Don Chadstone Vic Double D Technical Productions c2002 1 videodisc (29 min) sd col 4 34 in This video examines compression and injection moulding of thermosetting materials physical properties of polymers and how these vary with temperature changes compounding extrusion of sheet tube cross head and co extrusion blow moulding blown film and printing production of fibres and printing on plastics DVD 668412FORM PART A

3 Forming of plastics Part B [videorecording] Scutt Don Chadstone Vic Double D Technical Productions c2002 1 videodisc (29 min) sd col 4 34 in This video examines the injection moulding process for a range of products injection blow moulding using preforms production of flexible foams rotational moulding extrusion compression moulding thermoforming and the computer modelling and production of stadium seat DVD 668412FORM PART B

Presenter
Presentation Notes
httpwwwmatwebcom13Show this website on screen Will be using this later

Engineering Materials and Processes

Wikipedia Plastic

Resources

Polymers

httpwwwkenplascomprojectpetpetblowaspx

httpwwwdotmarcomauengineered-plastics-productshtml

httpwwwadelaideplasticscomauglossaryhtm

Presenter
Presentation Notes
httpwwwmatwebcom13Show this website on screen Will be using this later

Glossary

Engineering Materials and Processes

CompoundingExtrusionCross head and co extrusionBlow mouldingBlown filmPrinting on plasticsProduction of fibresInjection blow mouldingPreformsFlexible foamsRotational mouldingExtrusion compression mouldingThermoformingInjection mouldingVacuum and pressure forming

QUESTIONSHiggins Ch20Moodle XML 10104 Polymers

1 Complete Quiz 10104 Polymers2 Explain what crystallinity means in polymers Outline the effects of increasing

crystallinity in thermoplastic polymers3 Describe the differences between blow moulding processes of PET and PE

containers Referring to the properties of each plastic explain why the processes are different

4 Research the cost of an injection moulding tool for a common object of medium to large size eg milk crate plastic chair garbage bin

5 A nylon gear can be made by machining or injection moulding Machining setup is $500 with per part labour costs of $80hr Production is 10 per hour Injection moulding tooling costs $20000 with running costs of $100hr Cycle time is 20 seconds Determine the break-even quantity

Engineering Materials and Processes

Presenter
Presentation Notes
httpwwwyoutubecomwatchv=1GFst2IQBEM
  • Slide Number 1
  • Slide Number 2
  • Slide Number 3
  • Slide Number 4
  • Slide Number 5
  • Slide Number 6
  • Slide Number 7
  • Slide Number 8
  • Slide Number 9
  • Slide Number 10
  • Slide Number 11
  • Slide Number 12
  • Slide Number 13
  • Slide Number 14
  • Slide Number 15
  • Slide Number 16
  • Slide Number 17
  • Slide Number 18
  • Slide Number 19
  • Slide Number 20
  • Slide Number 21
  • Slide Number 22
  • Slide Number 23
  • Slide Number 24
  • Slide Number 25
  • Slide Number 26
  • Slide Number 27
  • Slide Number 28
  • Slide Number 29
  • Slide Number 30
  • Slide Number 31
  • Slide Number 32
Page 11: Engineering Materials and Processes Lecture 20 – …learneasy.info/MDME/focus/materials/enmat/LECTURES/...Engineering Materials and Processes Lecture 20 – Properties of plastics

203 Mechanical properties (Higgins 203)

Engineering Materials and Processes

Higgins

203 Mechanical properties (Higgins 203)

Engineering Materials and Processes

Higgins

203 Mechanical properties (Higgins 203)

Engineering Materials and Processes

2032 Hardness tests

Higgins

203 Mechanical properties (Higgins 203)

Engineering Materials and Processes

2033 Impact tests

Higgins

203 Mechanical properties (Higgins 203)

Engineering Materials and Processes

2034 Creep

Higgins

203 Mechanical properties (Higgins 203)

Engineering Materials and Processes

2035 Other mechanical tests

Higgins

204 Additives (Higgins 204)

Engineering Materials and Processes

2041 Fillers2042 Anti-static agents2043 Flame retardants2044 Friction modifiers2045 Other additives2046 Foamed or expanded plastics materials

Higgins

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

2051 Calendering

Higgins Calandered PVC fabric Wikipedia

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

20S2 Extrusion

Higgins

Extruded Plasticised PVC cable

wwwdiytradecom

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

2053 MouldingCompression-moulding (Figure 2011)

Higgins

Compression Moulded Rubber Tyresnewsalibabacom

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Injection-moulding (Figure 2012)

Higgins

PP cratewwwwoolworths

httpwwwcustompartnetcomestimateinjection-molding

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Transfer-moulding (Figure 2013)

HigginsThermosets sinotechcom

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Blow moulding (Figure 2014)

Higgins

PE bottle httpwwwkautex-groupcom

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Blow moulding by preform (PET)

PET bottles wwwkenplascomInjection Moulded Preform wwwkenplascom

Blow Moulding explanation httpwwwkenplascomprojectpetpetblowaspx

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Film-blowing (Figure 2015)Bags For making film too Higgins

Plastic bag recyclinghttpwwwoccupyforanimalsorg

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Vacuum-forming (Figure 2016)

Higgins

Wikipedia

httpczjinlibaoenmade-in-chinacom

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

2054 CastingSlush-mouldingDip mouldingRoto Moulding

Dip Moulding httpwwwplasticmouldingscom

Roto Moulded 34 kL Polyethylene Tankhttpwwwwatertankfactorycomau

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

OtherMachining

Machined Acrylic

httpwwwdotmarcomau

Engineering Materials and Processes

Videos 1Plastics in manufacturing [videorecording] Davis John Warriewood NSW Classroom Video c2003 1 videodisc (21 min) sd col 4 34 in + teachers notes Explains injection moulding rotational moulding and vacuum and pressure forming of

plastic products DVD 668412PLAS 35555076215658

2 Forming of plastics Part A [videorecording] Scutt Don Chadstone Vic Double D Technical Productions c2002 1 videodisc (29 min) sd col 4 34 in This video examines compression and injection moulding of thermosetting materials physical properties of polymers and how these vary with temperature changes compounding extrusion of sheet tube cross head and co extrusion blow moulding blown film and printing production of fibres and printing on plastics DVD 668412FORM PART A

3 Forming of plastics Part B [videorecording] Scutt Don Chadstone Vic Double D Technical Productions c2002 1 videodisc (29 min) sd col 4 34 in This video examines the injection moulding process for a range of products injection blow moulding using preforms production of flexible foams rotational moulding extrusion compression moulding thermoforming and the computer modelling and production of stadium seat DVD 668412FORM PART B

Presenter
Presentation Notes
httpwwwmatwebcom13Show this website on screen Will be using this later

Engineering Materials and Processes

Wikipedia Plastic

Resources

Polymers

httpwwwkenplascomprojectpetpetblowaspx

httpwwwdotmarcomauengineered-plastics-productshtml

httpwwwadelaideplasticscomauglossaryhtm

Presenter
Presentation Notes
httpwwwmatwebcom13Show this website on screen Will be using this later

Glossary

Engineering Materials and Processes

CompoundingExtrusionCross head and co extrusionBlow mouldingBlown filmPrinting on plasticsProduction of fibresInjection blow mouldingPreformsFlexible foamsRotational mouldingExtrusion compression mouldingThermoformingInjection mouldingVacuum and pressure forming

QUESTIONSHiggins Ch20Moodle XML 10104 Polymers

1 Complete Quiz 10104 Polymers2 Explain what crystallinity means in polymers Outline the effects of increasing

crystallinity in thermoplastic polymers3 Describe the differences between blow moulding processes of PET and PE

containers Referring to the properties of each plastic explain why the processes are different

4 Research the cost of an injection moulding tool for a common object of medium to large size eg milk crate plastic chair garbage bin

5 A nylon gear can be made by machining or injection moulding Machining setup is $500 with per part labour costs of $80hr Production is 10 per hour Injection moulding tooling costs $20000 with running costs of $100hr Cycle time is 20 seconds Determine the break-even quantity

Engineering Materials and Processes

Presenter
Presentation Notes
httpwwwyoutubecomwatchv=1GFst2IQBEM
  • Slide Number 1
  • Slide Number 2
  • Slide Number 3
  • Slide Number 4
  • Slide Number 5
  • Slide Number 6
  • Slide Number 7
  • Slide Number 8
  • Slide Number 9
  • Slide Number 10
  • Slide Number 11
  • Slide Number 12
  • Slide Number 13
  • Slide Number 14
  • Slide Number 15
  • Slide Number 16
  • Slide Number 17
  • Slide Number 18
  • Slide Number 19
  • Slide Number 20
  • Slide Number 21
  • Slide Number 22
  • Slide Number 23
  • Slide Number 24
  • Slide Number 25
  • Slide Number 26
  • Slide Number 27
  • Slide Number 28
  • Slide Number 29
  • Slide Number 30
  • Slide Number 31
  • Slide Number 32
Page 12: Engineering Materials and Processes Lecture 20 – …learneasy.info/MDME/focus/materials/enmat/LECTURES/...Engineering Materials and Processes Lecture 20 – Properties of plastics

203 Mechanical properties (Higgins 203)

Engineering Materials and Processes

Higgins

203 Mechanical properties (Higgins 203)

Engineering Materials and Processes

2032 Hardness tests

Higgins

203 Mechanical properties (Higgins 203)

Engineering Materials and Processes

2033 Impact tests

Higgins

203 Mechanical properties (Higgins 203)

Engineering Materials and Processes

2034 Creep

Higgins

203 Mechanical properties (Higgins 203)

Engineering Materials and Processes

2035 Other mechanical tests

Higgins

204 Additives (Higgins 204)

Engineering Materials and Processes

2041 Fillers2042 Anti-static agents2043 Flame retardants2044 Friction modifiers2045 Other additives2046 Foamed or expanded plastics materials

Higgins

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

2051 Calendering

Higgins Calandered PVC fabric Wikipedia

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

20S2 Extrusion

Higgins

Extruded Plasticised PVC cable

wwwdiytradecom

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

2053 MouldingCompression-moulding (Figure 2011)

Higgins

Compression Moulded Rubber Tyresnewsalibabacom

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Injection-moulding (Figure 2012)

Higgins

PP cratewwwwoolworths

httpwwwcustompartnetcomestimateinjection-molding

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Transfer-moulding (Figure 2013)

HigginsThermosets sinotechcom

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Blow moulding (Figure 2014)

Higgins

PE bottle httpwwwkautex-groupcom

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Blow moulding by preform (PET)

PET bottles wwwkenplascomInjection Moulded Preform wwwkenplascom

Blow Moulding explanation httpwwwkenplascomprojectpetpetblowaspx

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Film-blowing (Figure 2015)Bags For making film too Higgins

Plastic bag recyclinghttpwwwoccupyforanimalsorg

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Vacuum-forming (Figure 2016)

Higgins

Wikipedia

httpczjinlibaoenmade-in-chinacom

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

2054 CastingSlush-mouldingDip mouldingRoto Moulding

Dip Moulding httpwwwplasticmouldingscom

Roto Moulded 34 kL Polyethylene Tankhttpwwwwatertankfactorycomau

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

OtherMachining

Machined Acrylic

httpwwwdotmarcomau

Engineering Materials and Processes

Videos 1Plastics in manufacturing [videorecording] Davis John Warriewood NSW Classroom Video c2003 1 videodisc (21 min) sd col 4 34 in + teachers notes Explains injection moulding rotational moulding and vacuum and pressure forming of

plastic products DVD 668412PLAS 35555076215658

2 Forming of plastics Part A [videorecording] Scutt Don Chadstone Vic Double D Technical Productions c2002 1 videodisc (29 min) sd col 4 34 in This video examines compression and injection moulding of thermosetting materials physical properties of polymers and how these vary with temperature changes compounding extrusion of sheet tube cross head and co extrusion blow moulding blown film and printing production of fibres and printing on plastics DVD 668412FORM PART A

3 Forming of plastics Part B [videorecording] Scutt Don Chadstone Vic Double D Technical Productions c2002 1 videodisc (29 min) sd col 4 34 in This video examines the injection moulding process for a range of products injection blow moulding using preforms production of flexible foams rotational moulding extrusion compression moulding thermoforming and the computer modelling and production of stadium seat DVD 668412FORM PART B

Presenter
Presentation Notes
httpwwwmatwebcom13Show this website on screen Will be using this later

Engineering Materials and Processes

Wikipedia Plastic

Resources

Polymers

httpwwwkenplascomprojectpetpetblowaspx

httpwwwdotmarcomauengineered-plastics-productshtml

httpwwwadelaideplasticscomauglossaryhtm

Presenter
Presentation Notes
httpwwwmatwebcom13Show this website on screen Will be using this later

Glossary

Engineering Materials and Processes

CompoundingExtrusionCross head and co extrusionBlow mouldingBlown filmPrinting on plasticsProduction of fibresInjection blow mouldingPreformsFlexible foamsRotational mouldingExtrusion compression mouldingThermoformingInjection mouldingVacuum and pressure forming

QUESTIONSHiggins Ch20Moodle XML 10104 Polymers

1 Complete Quiz 10104 Polymers2 Explain what crystallinity means in polymers Outline the effects of increasing

crystallinity in thermoplastic polymers3 Describe the differences between blow moulding processes of PET and PE

containers Referring to the properties of each plastic explain why the processes are different

4 Research the cost of an injection moulding tool for a common object of medium to large size eg milk crate plastic chair garbage bin

5 A nylon gear can be made by machining or injection moulding Machining setup is $500 with per part labour costs of $80hr Production is 10 per hour Injection moulding tooling costs $20000 with running costs of $100hr Cycle time is 20 seconds Determine the break-even quantity

Engineering Materials and Processes

Presenter
Presentation Notes
httpwwwyoutubecomwatchv=1GFst2IQBEM
  • Slide Number 1
  • Slide Number 2
  • Slide Number 3
  • Slide Number 4
  • Slide Number 5
  • Slide Number 6
  • Slide Number 7
  • Slide Number 8
  • Slide Number 9
  • Slide Number 10
  • Slide Number 11
  • Slide Number 12
  • Slide Number 13
  • Slide Number 14
  • Slide Number 15
  • Slide Number 16
  • Slide Number 17
  • Slide Number 18
  • Slide Number 19
  • Slide Number 20
  • Slide Number 21
  • Slide Number 22
  • Slide Number 23
  • Slide Number 24
  • Slide Number 25
  • Slide Number 26
  • Slide Number 27
  • Slide Number 28
  • Slide Number 29
  • Slide Number 30
  • Slide Number 31
  • Slide Number 32
Page 13: Engineering Materials and Processes Lecture 20 – …learneasy.info/MDME/focus/materials/enmat/LECTURES/...Engineering Materials and Processes Lecture 20 – Properties of plastics

203 Mechanical properties (Higgins 203)

Engineering Materials and Processes

2032 Hardness tests

Higgins

203 Mechanical properties (Higgins 203)

Engineering Materials and Processes

2033 Impact tests

Higgins

203 Mechanical properties (Higgins 203)

Engineering Materials and Processes

2034 Creep

Higgins

203 Mechanical properties (Higgins 203)

Engineering Materials and Processes

2035 Other mechanical tests

Higgins

204 Additives (Higgins 204)

Engineering Materials and Processes

2041 Fillers2042 Anti-static agents2043 Flame retardants2044 Friction modifiers2045 Other additives2046 Foamed or expanded plastics materials

Higgins

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

2051 Calendering

Higgins Calandered PVC fabric Wikipedia

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

20S2 Extrusion

Higgins

Extruded Plasticised PVC cable

wwwdiytradecom

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

2053 MouldingCompression-moulding (Figure 2011)

Higgins

Compression Moulded Rubber Tyresnewsalibabacom

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Injection-moulding (Figure 2012)

Higgins

PP cratewwwwoolworths

httpwwwcustompartnetcomestimateinjection-molding

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Transfer-moulding (Figure 2013)

HigginsThermosets sinotechcom

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Blow moulding (Figure 2014)

Higgins

PE bottle httpwwwkautex-groupcom

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Blow moulding by preform (PET)

PET bottles wwwkenplascomInjection Moulded Preform wwwkenplascom

Blow Moulding explanation httpwwwkenplascomprojectpetpetblowaspx

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Film-blowing (Figure 2015)Bags For making film too Higgins

Plastic bag recyclinghttpwwwoccupyforanimalsorg

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Vacuum-forming (Figure 2016)

Higgins

Wikipedia

httpczjinlibaoenmade-in-chinacom

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

2054 CastingSlush-mouldingDip mouldingRoto Moulding

Dip Moulding httpwwwplasticmouldingscom

Roto Moulded 34 kL Polyethylene Tankhttpwwwwatertankfactorycomau

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

OtherMachining

Machined Acrylic

httpwwwdotmarcomau

Engineering Materials and Processes

Videos 1Plastics in manufacturing [videorecording] Davis John Warriewood NSW Classroom Video c2003 1 videodisc (21 min) sd col 4 34 in + teachers notes Explains injection moulding rotational moulding and vacuum and pressure forming of

plastic products DVD 668412PLAS 35555076215658

2 Forming of plastics Part A [videorecording] Scutt Don Chadstone Vic Double D Technical Productions c2002 1 videodisc (29 min) sd col 4 34 in This video examines compression and injection moulding of thermosetting materials physical properties of polymers and how these vary with temperature changes compounding extrusion of sheet tube cross head and co extrusion blow moulding blown film and printing production of fibres and printing on plastics DVD 668412FORM PART A

3 Forming of plastics Part B [videorecording] Scutt Don Chadstone Vic Double D Technical Productions c2002 1 videodisc (29 min) sd col 4 34 in This video examines the injection moulding process for a range of products injection blow moulding using preforms production of flexible foams rotational moulding extrusion compression moulding thermoforming and the computer modelling and production of stadium seat DVD 668412FORM PART B

Presenter
Presentation Notes
httpwwwmatwebcom13Show this website on screen Will be using this later

Engineering Materials and Processes

Wikipedia Plastic

Resources

Polymers

httpwwwkenplascomprojectpetpetblowaspx

httpwwwdotmarcomauengineered-plastics-productshtml

httpwwwadelaideplasticscomauglossaryhtm

Presenter
Presentation Notes
httpwwwmatwebcom13Show this website on screen Will be using this later

Glossary

Engineering Materials and Processes

CompoundingExtrusionCross head and co extrusionBlow mouldingBlown filmPrinting on plasticsProduction of fibresInjection blow mouldingPreformsFlexible foamsRotational mouldingExtrusion compression mouldingThermoformingInjection mouldingVacuum and pressure forming

QUESTIONSHiggins Ch20Moodle XML 10104 Polymers

1 Complete Quiz 10104 Polymers2 Explain what crystallinity means in polymers Outline the effects of increasing

crystallinity in thermoplastic polymers3 Describe the differences between blow moulding processes of PET and PE

containers Referring to the properties of each plastic explain why the processes are different

4 Research the cost of an injection moulding tool for a common object of medium to large size eg milk crate plastic chair garbage bin

5 A nylon gear can be made by machining or injection moulding Machining setup is $500 with per part labour costs of $80hr Production is 10 per hour Injection moulding tooling costs $20000 with running costs of $100hr Cycle time is 20 seconds Determine the break-even quantity

Engineering Materials and Processes

Presenter
Presentation Notes
httpwwwyoutubecomwatchv=1GFst2IQBEM
  • Slide Number 1
  • Slide Number 2
  • Slide Number 3
  • Slide Number 4
  • Slide Number 5
  • Slide Number 6
  • Slide Number 7
  • Slide Number 8
  • Slide Number 9
  • Slide Number 10
  • Slide Number 11
  • Slide Number 12
  • Slide Number 13
  • Slide Number 14
  • Slide Number 15
  • Slide Number 16
  • Slide Number 17
  • Slide Number 18
  • Slide Number 19
  • Slide Number 20
  • Slide Number 21
  • Slide Number 22
  • Slide Number 23
  • Slide Number 24
  • Slide Number 25
  • Slide Number 26
  • Slide Number 27
  • Slide Number 28
  • Slide Number 29
  • Slide Number 30
  • Slide Number 31
  • Slide Number 32
Page 14: Engineering Materials and Processes Lecture 20 – …learneasy.info/MDME/focus/materials/enmat/LECTURES/...Engineering Materials and Processes Lecture 20 – Properties of plastics

203 Mechanical properties (Higgins 203)

Engineering Materials and Processes

2033 Impact tests

Higgins

203 Mechanical properties (Higgins 203)

Engineering Materials and Processes

2034 Creep

Higgins

203 Mechanical properties (Higgins 203)

Engineering Materials and Processes

2035 Other mechanical tests

Higgins

204 Additives (Higgins 204)

Engineering Materials and Processes

2041 Fillers2042 Anti-static agents2043 Flame retardants2044 Friction modifiers2045 Other additives2046 Foamed or expanded plastics materials

Higgins

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

2051 Calendering

Higgins Calandered PVC fabric Wikipedia

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

20S2 Extrusion

Higgins

Extruded Plasticised PVC cable

wwwdiytradecom

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

2053 MouldingCompression-moulding (Figure 2011)

Higgins

Compression Moulded Rubber Tyresnewsalibabacom

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Injection-moulding (Figure 2012)

Higgins

PP cratewwwwoolworths

httpwwwcustompartnetcomestimateinjection-molding

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Transfer-moulding (Figure 2013)

HigginsThermosets sinotechcom

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Blow moulding (Figure 2014)

Higgins

PE bottle httpwwwkautex-groupcom

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Blow moulding by preform (PET)

PET bottles wwwkenplascomInjection Moulded Preform wwwkenplascom

Blow Moulding explanation httpwwwkenplascomprojectpetpetblowaspx

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Film-blowing (Figure 2015)Bags For making film too Higgins

Plastic bag recyclinghttpwwwoccupyforanimalsorg

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Vacuum-forming (Figure 2016)

Higgins

Wikipedia

httpczjinlibaoenmade-in-chinacom

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

2054 CastingSlush-mouldingDip mouldingRoto Moulding

Dip Moulding httpwwwplasticmouldingscom

Roto Moulded 34 kL Polyethylene Tankhttpwwwwatertankfactorycomau

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

OtherMachining

Machined Acrylic

httpwwwdotmarcomau

Engineering Materials and Processes

Videos 1Plastics in manufacturing [videorecording] Davis John Warriewood NSW Classroom Video c2003 1 videodisc (21 min) sd col 4 34 in + teachers notes Explains injection moulding rotational moulding and vacuum and pressure forming of

plastic products DVD 668412PLAS 35555076215658

2 Forming of plastics Part A [videorecording] Scutt Don Chadstone Vic Double D Technical Productions c2002 1 videodisc (29 min) sd col 4 34 in This video examines compression and injection moulding of thermosetting materials physical properties of polymers and how these vary with temperature changes compounding extrusion of sheet tube cross head and co extrusion blow moulding blown film and printing production of fibres and printing on plastics DVD 668412FORM PART A

3 Forming of plastics Part B [videorecording] Scutt Don Chadstone Vic Double D Technical Productions c2002 1 videodisc (29 min) sd col 4 34 in This video examines the injection moulding process for a range of products injection blow moulding using preforms production of flexible foams rotational moulding extrusion compression moulding thermoforming and the computer modelling and production of stadium seat DVD 668412FORM PART B

Presenter
Presentation Notes
httpwwwmatwebcom13Show this website on screen Will be using this later

Engineering Materials and Processes

Wikipedia Plastic

Resources

Polymers

httpwwwkenplascomprojectpetpetblowaspx

httpwwwdotmarcomauengineered-plastics-productshtml

httpwwwadelaideplasticscomauglossaryhtm

Presenter
Presentation Notes
httpwwwmatwebcom13Show this website on screen Will be using this later

Glossary

Engineering Materials and Processes

CompoundingExtrusionCross head and co extrusionBlow mouldingBlown filmPrinting on plasticsProduction of fibresInjection blow mouldingPreformsFlexible foamsRotational mouldingExtrusion compression mouldingThermoformingInjection mouldingVacuum and pressure forming

QUESTIONSHiggins Ch20Moodle XML 10104 Polymers

1 Complete Quiz 10104 Polymers2 Explain what crystallinity means in polymers Outline the effects of increasing

crystallinity in thermoplastic polymers3 Describe the differences between blow moulding processes of PET and PE

containers Referring to the properties of each plastic explain why the processes are different

4 Research the cost of an injection moulding tool for a common object of medium to large size eg milk crate plastic chair garbage bin

5 A nylon gear can be made by machining or injection moulding Machining setup is $500 with per part labour costs of $80hr Production is 10 per hour Injection moulding tooling costs $20000 with running costs of $100hr Cycle time is 20 seconds Determine the break-even quantity

Engineering Materials and Processes

Presenter
Presentation Notes
httpwwwyoutubecomwatchv=1GFst2IQBEM
  • Slide Number 1
  • Slide Number 2
  • Slide Number 3
  • Slide Number 4
  • Slide Number 5
  • Slide Number 6
  • Slide Number 7
  • Slide Number 8
  • Slide Number 9
  • Slide Number 10
  • Slide Number 11
  • Slide Number 12
  • Slide Number 13
  • Slide Number 14
  • Slide Number 15
  • Slide Number 16
  • Slide Number 17
  • Slide Number 18
  • Slide Number 19
  • Slide Number 20
  • Slide Number 21
  • Slide Number 22
  • Slide Number 23
  • Slide Number 24
  • Slide Number 25
  • Slide Number 26
  • Slide Number 27
  • Slide Number 28
  • Slide Number 29
  • Slide Number 30
  • Slide Number 31
  • Slide Number 32
Page 15: Engineering Materials and Processes Lecture 20 – …learneasy.info/MDME/focus/materials/enmat/LECTURES/...Engineering Materials and Processes Lecture 20 – Properties of plastics

203 Mechanical properties (Higgins 203)

Engineering Materials and Processes

2034 Creep

Higgins

203 Mechanical properties (Higgins 203)

Engineering Materials and Processes

2035 Other mechanical tests

Higgins

204 Additives (Higgins 204)

Engineering Materials and Processes

2041 Fillers2042 Anti-static agents2043 Flame retardants2044 Friction modifiers2045 Other additives2046 Foamed or expanded plastics materials

Higgins

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

2051 Calendering

Higgins Calandered PVC fabric Wikipedia

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

20S2 Extrusion

Higgins

Extruded Plasticised PVC cable

wwwdiytradecom

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

2053 MouldingCompression-moulding (Figure 2011)

Higgins

Compression Moulded Rubber Tyresnewsalibabacom

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Injection-moulding (Figure 2012)

Higgins

PP cratewwwwoolworths

httpwwwcustompartnetcomestimateinjection-molding

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Transfer-moulding (Figure 2013)

HigginsThermosets sinotechcom

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Blow moulding (Figure 2014)

Higgins

PE bottle httpwwwkautex-groupcom

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Blow moulding by preform (PET)

PET bottles wwwkenplascomInjection Moulded Preform wwwkenplascom

Blow Moulding explanation httpwwwkenplascomprojectpetpetblowaspx

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Film-blowing (Figure 2015)Bags For making film too Higgins

Plastic bag recyclinghttpwwwoccupyforanimalsorg

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Vacuum-forming (Figure 2016)

Higgins

Wikipedia

httpczjinlibaoenmade-in-chinacom

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

2054 CastingSlush-mouldingDip mouldingRoto Moulding

Dip Moulding httpwwwplasticmouldingscom

Roto Moulded 34 kL Polyethylene Tankhttpwwwwatertankfactorycomau

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

OtherMachining

Machined Acrylic

httpwwwdotmarcomau

Engineering Materials and Processes

Videos 1Plastics in manufacturing [videorecording] Davis John Warriewood NSW Classroom Video c2003 1 videodisc (21 min) sd col 4 34 in + teachers notes Explains injection moulding rotational moulding and vacuum and pressure forming of

plastic products DVD 668412PLAS 35555076215658

2 Forming of plastics Part A [videorecording] Scutt Don Chadstone Vic Double D Technical Productions c2002 1 videodisc (29 min) sd col 4 34 in This video examines compression and injection moulding of thermosetting materials physical properties of polymers and how these vary with temperature changes compounding extrusion of sheet tube cross head and co extrusion blow moulding blown film and printing production of fibres and printing on plastics DVD 668412FORM PART A

3 Forming of plastics Part B [videorecording] Scutt Don Chadstone Vic Double D Technical Productions c2002 1 videodisc (29 min) sd col 4 34 in This video examines the injection moulding process for a range of products injection blow moulding using preforms production of flexible foams rotational moulding extrusion compression moulding thermoforming and the computer modelling and production of stadium seat DVD 668412FORM PART B

Presenter
Presentation Notes
httpwwwmatwebcom13Show this website on screen Will be using this later

Engineering Materials and Processes

Wikipedia Plastic

Resources

Polymers

httpwwwkenplascomprojectpetpetblowaspx

httpwwwdotmarcomauengineered-plastics-productshtml

httpwwwadelaideplasticscomauglossaryhtm

Presenter
Presentation Notes
httpwwwmatwebcom13Show this website on screen Will be using this later

Glossary

Engineering Materials and Processes

CompoundingExtrusionCross head and co extrusionBlow mouldingBlown filmPrinting on plasticsProduction of fibresInjection blow mouldingPreformsFlexible foamsRotational mouldingExtrusion compression mouldingThermoformingInjection mouldingVacuum and pressure forming

QUESTIONSHiggins Ch20Moodle XML 10104 Polymers

1 Complete Quiz 10104 Polymers2 Explain what crystallinity means in polymers Outline the effects of increasing

crystallinity in thermoplastic polymers3 Describe the differences between blow moulding processes of PET and PE

containers Referring to the properties of each plastic explain why the processes are different

4 Research the cost of an injection moulding tool for a common object of medium to large size eg milk crate plastic chair garbage bin

5 A nylon gear can be made by machining or injection moulding Machining setup is $500 with per part labour costs of $80hr Production is 10 per hour Injection moulding tooling costs $20000 with running costs of $100hr Cycle time is 20 seconds Determine the break-even quantity

Engineering Materials and Processes

Presenter
Presentation Notes
httpwwwyoutubecomwatchv=1GFst2IQBEM
  • Slide Number 1
  • Slide Number 2
  • Slide Number 3
  • Slide Number 4
  • Slide Number 5
  • Slide Number 6
  • Slide Number 7
  • Slide Number 8
  • Slide Number 9
  • Slide Number 10
  • Slide Number 11
  • Slide Number 12
  • Slide Number 13
  • Slide Number 14
  • Slide Number 15
  • Slide Number 16
  • Slide Number 17
  • Slide Number 18
  • Slide Number 19
  • Slide Number 20
  • Slide Number 21
  • Slide Number 22
  • Slide Number 23
  • Slide Number 24
  • Slide Number 25
  • Slide Number 26
  • Slide Number 27
  • Slide Number 28
  • Slide Number 29
  • Slide Number 30
  • Slide Number 31
  • Slide Number 32
Page 16: Engineering Materials and Processes Lecture 20 – …learneasy.info/MDME/focus/materials/enmat/LECTURES/...Engineering Materials and Processes Lecture 20 – Properties of plastics

203 Mechanical properties (Higgins 203)

Engineering Materials and Processes

2035 Other mechanical tests

Higgins

204 Additives (Higgins 204)

Engineering Materials and Processes

2041 Fillers2042 Anti-static agents2043 Flame retardants2044 Friction modifiers2045 Other additives2046 Foamed or expanded plastics materials

Higgins

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

2051 Calendering

Higgins Calandered PVC fabric Wikipedia

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

20S2 Extrusion

Higgins

Extruded Plasticised PVC cable

wwwdiytradecom

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

2053 MouldingCompression-moulding (Figure 2011)

Higgins

Compression Moulded Rubber Tyresnewsalibabacom

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Injection-moulding (Figure 2012)

Higgins

PP cratewwwwoolworths

httpwwwcustompartnetcomestimateinjection-molding

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Transfer-moulding (Figure 2013)

HigginsThermosets sinotechcom

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Blow moulding (Figure 2014)

Higgins

PE bottle httpwwwkautex-groupcom

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Blow moulding by preform (PET)

PET bottles wwwkenplascomInjection Moulded Preform wwwkenplascom

Blow Moulding explanation httpwwwkenplascomprojectpetpetblowaspx

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Film-blowing (Figure 2015)Bags For making film too Higgins

Plastic bag recyclinghttpwwwoccupyforanimalsorg

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Vacuum-forming (Figure 2016)

Higgins

Wikipedia

httpczjinlibaoenmade-in-chinacom

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

2054 CastingSlush-mouldingDip mouldingRoto Moulding

Dip Moulding httpwwwplasticmouldingscom

Roto Moulded 34 kL Polyethylene Tankhttpwwwwatertankfactorycomau

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

OtherMachining

Machined Acrylic

httpwwwdotmarcomau

Engineering Materials and Processes

Videos 1Plastics in manufacturing [videorecording] Davis John Warriewood NSW Classroom Video c2003 1 videodisc (21 min) sd col 4 34 in + teachers notes Explains injection moulding rotational moulding and vacuum and pressure forming of

plastic products DVD 668412PLAS 35555076215658

2 Forming of plastics Part A [videorecording] Scutt Don Chadstone Vic Double D Technical Productions c2002 1 videodisc (29 min) sd col 4 34 in This video examines compression and injection moulding of thermosetting materials physical properties of polymers and how these vary with temperature changes compounding extrusion of sheet tube cross head and co extrusion blow moulding blown film and printing production of fibres and printing on plastics DVD 668412FORM PART A

3 Forming of plastics Part B [videorecording] Scutt Don Chadstone Vic Double D Technical Productions c2002 1 videodisc (29 min) sd col 4 34 in This video examines the injection moulding process for a range of products injection blow moulding using preforms production of flexible foams rotational moulding extrusion compression moulding thermoforming and the computer modelling and production of stadium seat DVD 668412FORM PART B

Presenter
Presentation Notes
httpwwwmatwebcom13Show this website on screen Will be using this later

Engineering Materials and Processes

Wikipedia Plastic

Resources

Polymers

httpwwwkenplascomprojectpetpetblowaspx

httpwwwdotmarcomauengineered-plastics-productshtml

httpwwwadelaideplasticscomauglossaryhtm

Presenter
Presentation Notes
httpwwwmatwebcom13Show this website on screen Will be using this later

Glossary

Engineering Materials and Processes

CompoundingExtrusionCross head and co extrusionBlow mouldingBlown filmPrinting on plasticsProduction of fibresInjection blow mouldingPreformsFlexible foamsRotational mouldingExtrusion compression mouldingThermoformingInjection mouldingVacuum and pressure forming

QUESTIONSHiggins Ch20Moodle XML 10104 Polymers

1 Complete Quiz 10104 Polymers2 Explain what crystallinity means in polymers Outline the effects of increasing

crystallinity in thermoplastic polymers3 Describe the differences between blow moulding processes of PET and PE

containers Referring to the properties of each plastic explain why the processes are different

4 Research the cost of an injection moulding tool for a common object of medium to large size eg milk crate plastic chair garbage bin

5 A nylon gear can be made by machining or injection moulding Machining setup is $500 with per part labour costs of $80hr Production is 10 per hour Injection moulding tooling costs $20000 with running costs of $100hr Cycle time is 20 seconds Determine the break-even quantity

Engineering Materials and Processes

Presenter
Presentation Notes
httpwwwyoutubecomwatchv=1GFst2IQBEM
  • Slide Number 1
  • Slide Number 2
  • Slide Number 3
  • Slide Number 4
  • Slide Number 5
  • Slide Number 6
  • Slide Number 7
  • Slide Number 8
  • Slide Number 9
  • Slide Number 10
  • Slide Number 11
  • Slide Number 12
  • Slide Number 13
  • Slide Number 14
  • Slide Number 15
  • Slide Number 16
  • Slide Number 17
  • Slide Number 18
  • Slide Number 19
  • Slide Number 20
  • Slide Number 21
  • Slide Number 22
  • Slide Number 23
  • Slide Number 24
  • Slide Number 25
  • Slide Number 26
  • Slide Number 27
  • Slide Number 28
  • Slide Number 29
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  • Slide Number 31
  • Slide Number 32
Page 17: Engineering Materials and Processes Lecture 20 – …learneasy.info/MDME/focus/materials/enmat/LECTURES/...Engineering Materials and Processes Lecture 20 – Properties of plastics

204 Additives (Higgins 204)

Engineering Materials and Processes

2041 Fillers2042 Anti-static agents2043 Flame retardants2044 Friction modifiers2045 Other additives2046 Foamed or expanded plastics materials

Higgins

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

2051 Calendering

Higgins Calandered PVC fabric Wikipedia

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

20S2 Extrusion

Higgins

Extruded Plasticised PVC cable

wwwdiytradecom

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

2053 MouldingCompression-moulding (Figure 2011)

Higgins

Compression Moulded Rubber Tyresnewsalibabacom

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Injection-moulding (Figure 2012)

Higgins

PP cratewwwwoolworths

httpwwwcustompartnetcomestimateinjection-molding

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Transfer-moulding (Figure 2013)

HigginsThermosets sinotechcom

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Blow moulding (Figure 2014)

Higgins

PE bottle httpwwwkautex-groupcom

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Blow moulding by preform (PET)

PET bottles wwwkenplascomInjection Moulded Preform wwwkenplascom

Blow Moulding explanation httpwwwkenplascomprojectpetpetblowaspx

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Film-blowing (Figure 2015)Bags For making film too Higgins

Plastic bag recyclinghttpwwwoccupyforanimalsorg

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Vacuum-forming (Figure 2016)

Higgins

Wikipedia

httpczjinlibaoenmade-in-chinacom

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

2054 CastingSlush-mouldingDip mouldingRoto Moulding

Dip Moulding httpwwwplasticmouldingscom

Roto Moulded 34 kL Polyethylene Tankhttpwwwwatertankfactorycomau

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

OtherMachining

Machined Acrylic

httpwwwdotmarcomau

Engineering Materials and Processes

Videos 1Plastics in manufacturing [videorecording] Davis John Warriewood NSW Classroom Video c2003 1 videodisc (21 min) sd col 4 34 in + teachers notes Explains injection moulding rotational moulding and vacuum and pressure forming of

plastic products DVD 668412PLAS 35555076215658

2 Forming of plastics Part A [videorecording] Scutt Don Chadstone Vic Double D Technical Productions c2002 1 videodisc (29 min) sd col 4 34 in This video examines compression and injection moulding of thermosetting materials physical properties of polymers and how these vary with temperature changes compounding extrusion of sheet tube cross head and co extrusion blow moulding blown film and printing production of fibres and printing on plastics DVD 668412FORM PART A

3 Forming of plastics Part B [videorecording] Scutt Don Chadstone Vic Double D Technical Productions c2002 1 videodisc (29 min) sd col 4 34 in This video examines the injection moulding process for a range of products injection blow moulding using preforms production of flexible foams rotational moulding extrusion compression moulding thermoforming and the computer modelling and production of stadium seat DVD 668412FORM PART B

Presenter
Presentation Notes
httpwwwmatwebcom13Show this website on screen Will be using this later

Engineering Materials and Processes

Wikipedia Plastic

Resources

Polymers

httpwwwkenplascomprojectpetpetblowaspx

httpwwwdotmarcomauengineered-plastics-productshtml

httpwwwadelaideplasticscomauglossaryhtm

Presenter
Presentation Notes
httpwwwmatwebcom13Show this website on screen Will be using this later

Glossary

Engineering Materials and Processes

CompoundingExtrusionCross head and co extrusionBlow mouldingBlown filmPrinting on plasticsProduction of fibresInjection blow mouldingPreformsFlexible foamsRotational mouldingExtrusion compression mouldingThermoformingInjection mouldingVacuum and pressure forming

QUESTIONSHiggins Ch20Moodle XML 10104 Polymers

1 Complete Quiz 10104 Polymers2 Explain what crystallinity means in polymers Outline the effects of increasing

crystallinity in thermoplastic polymers3 Describe the differences between blow moulding processes of PET and PE

containers Referring to the properties of each plastic explain why the processes are different

4 Research the cost of an injection moulding tool for a common object of medium to large size eg milk crate plastic chair garbage bin

5 A nylon gear can be made by machining or injection moulding Machining setup is $500 with per part labour costs of $80hr Production is 10 per hour Injection moulding tooling costs $20000 with running costs of $100hr Cycle time is 20 seconds Determine the break-even quantity

Engineering Materials and Processes

Presenter
Presentation Notes
httpwwwyoutubecomwatchv=1GFst2IQBEM
  • Slide Number 1
  • Slide Number 2
  • Slide Number 3
  • Slide Number 4
  • Slide Number 5
  • Slide Number 6
  • Slide Number 7
  • Slide Number 8
  • Slide Number 9
  • Slide Number 10
  • Slide Number 11
  • Slide Number 12
  • Slide Number 13
  • Slide Number 14
  • Slide Number 15
  • Slide Number 16
  • Slide Number 17
  • Slide Number 18
  • Slide Number 19
  • Slide Number 20
  • Slide Number 21
  • Slide Number 22
  • Slide Number 23
  • Slide Number 24
  • Slide Number 25
  • Slide Number 26
  • Slide Number 27
  • Slide Number 28
  • Slide Number 29
  • Slide Number 30
  • Slide Number 31
  • Slide Number 32
Page 18: Engineering Materials and Processes Lecture 20 – …learneasy.info/MDME/focus/materials/enmat/LECTURES/...Engineering Materials and Processes Lecture 20 – Properties of plastics

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

2051 Calendering

Higgins Calandered PVC fabric Wikipedia

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

20S2 Extrusion

Higgins

Extruded Plasticised PVC cable

wwwdiytradecom

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

2053 MouldingCompression-moulding (Figure 2011)

Higgins

Compression Moulded Rubber Tyresnewsalibabacom

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Injection-moulding (Figure 2012)

Higgins

PP cratewwwwoolworths

httpwwwcustompartnetcomestimateinjection-molding

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Transfer-moulding (Figure 2013)

HigginsThermosets sinotechcom

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Blow moulding (Figure 2014)

Higgins

PE bottle httpwwwkautex-groupcom

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Blow moulding by preform (PET)

PET bottles wwwkenplascomInjection Moulded Preform wwwkenplascom

Blow Moulding explanation httpwwwkenplascomprojectpetpetblowaspx

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Film-blowing (Figure 2015)Bags For making film too Higgins

Plastic bag recyclinghttpwwwoccupyforanimalsorg

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Vacuum-forming (Figure 2016)

Higgins

Wikipedia

httpczjinlibaoenmade-in-chinacom

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

2054 CastingSlush-mouldingDip mouldingRoto Moulding

Dip Moulding httpwwwplasticmouldingscom

Roto Moulded 34 kL Polyethylene Tankhttpwwwwatertankfactorycomau

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

OtherMachining

Machined Acrylic

httpwwwdotmarcomau

Engineering Materials and Processes

Videos 1Plastics in manufacturing [videorecording] Davis John Warriewood NSW Classroom Video c2003 1 videodisc (21 min) sd col 4 34 in + teachers notes Explains injection moulding rotational moulding and vacuum and pressure forming of

plastic products DVD 668412PLAS 35555076215658

2 Forming of plastics Part A [videorecording] Scutt Don Chadstone Vic Double D Technical Productions c2002 1 videodisc (29 min) sd col 4 34 in This video examines compression and injection moulding of thermosetting materials physical properties of polymers and how these vary with temperature changes compounding extrusion of sheet tube cross head and co extrusion blow moulding blown film and printing production of fibres and printing on plastics DVD 668412FORM PART A

3 Forming of plastics Part B [videorecording] Scutt Don Chadstone Vic Double D Technical Productions c2002 1 videodisc (29 min) sd col 4 34 in This video examines the injection moulding process for a range of products injection blow moulding using preforms production of flexible foams rotational moulding extrusion compression moulding thermoforming and the computer modelling and production of stadium seat DVD 668412FORM PART B

Presenter
Presentation Notes
httpwwwmatwebcom13Show this website on screen Will be using this later

Engineering Materials and Processes

Wikipedia Plastic

Resources

Polymers

httpwwwkenplascomprojectpetpetblowaspx

httpwwwdotmarcomauengineered-plastics-productshtml

httpwwwadelaideplasticscomauglossaryhtm

Presenter
Presentation Notes
httpwwwmatwebcom13Show this website on screen Will be using this later

Glossary

Engineering Materials and Processes

CompoundingExtrusionCross head and co extrusionBlow mouldingBlown filmPrinting on plasticsProduction of fibresInjection blow mouldingPreformsFlexible foamsRotational mouldingExtrusion compression mouldingThermoformingInjection mouldingVacuum and pressure forming

QUESTIONSHiggins Ch20Moodle XML 10104 Polymers

1 Complete Quiz 10104 Polymers2 Explain what crystallinity means in polymers Outline the effects of increasing

crystallinity in thermoplastic polymers3 Describe the differences between blow moulding processes of PET and PE

containers Referring to the properties of each plastic explain why the processes are different

4 Research the cost of an injection moulding tool for a common object of medium to large size eg milk crate plastic chair garbage bin

5 A nylon gear can be made by machining or injection moulding Machining setup is $500 with per part labour costs of $80hr Production is 10 per hour Injection moulding tooling costs $20000 with running costs of $100hr Cycle time is 20 seconds Determine the break-even quantity

Engineering Materials and Processes

Presenter
Presentation Notes
httpwwwyoutubecomwatchv=1GFst2IQBEM
  • Slide Number 1
  • Slide Number 2
  • Slide Number 3
  • Slide Number 4
  • Slide Number 5
  • Slide Number 6
  • Slide Number 7
  • Slide Number 8
  • Slide Number 9
  • Slide Number 10
  • Slide Number 11
  • Slide Number 12
  • Slide Number 13
  • Slide Number 14
  • Slide Number 15
  • Slide Number 16
  • Slide Number 17
  • Slide Number 18
  • Slide Number 19
  • Slide Number 20
  • Slide Number 21
  • Slide Number 22
  • Slide Number 23
  • Slide Number 24
  • Slide Number 25
  • Slide Number 26
  • Slide Number 27
  • Slide Number 28
  • Slide Number 29
  • Slide Number 30
  • Slide Number 31
  • Slide Number 32
Page 19: Engineering Materials and Processes Lecture 20 – …learneasy.info/MDME/focus/materials/enmat/LECTURES/...Engineering Materials and Processes Lecture 20 – Properties of plastics

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

20S2 Extrusion

Higgins

Extruded Plasticised PVC cable

wwwdiytradecom

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

2053 MouldingCompression-moulding (Figure 2011)

Higgins

Compression Moulded Rubber Tyresnewsalibabacom

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Injection-moulding (Figure 2012)

Higgins

PP cratewwwwoolworths

httpwwwcustompartnetcomestimateinjection-molding

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Transfer-moulding (Figure 2013)

HigginsThermosets sinotechcom

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Blow moulding (Figure 2014)

Higgins

PE bottle httpwwwkautex-groupcom

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Blow moulding by preform (PET)

PET bottles wwwkenplascomInjection Moulded Preform wwwkenplascom

Blow Moulding explanation httpwwwkenplascomprojectpetpetblowaspx

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Film-blowing (Figure 2015)Bags For making film too Higgins

Plastic bag recyclinghttpwwwoccupyforanimalsorg

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Vacuum-forming (Figure 2016)

Higgins

Wikipedia

httpczjinlibaoenmade-in-chinacom

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

2054 CastingSlush-mouldingDip mouldingRoto Moulding

Dip Moulding httpwwwplasticmouldingscom

Roto Moulded 34 kL Polyethylene Tankhttpwwwwatertankfactorycomau

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

OtherMachining

Machined Acrylic

httpwwwdotmarcomau

Engineering Materials and Processes

Videos 1Plastics in manufacturing [videorecording] Davis John Warriewood NSW Classroom Video c2003 1 videodisc (21 min) sd col 4 34 in + teachers notes Explains injection moulding rotational moulding and vacuum and pressure forming of

plastic products DVD 668412PLAS 35555076215658

2 Forming of plastics Part A [videorecording] Scutt Don Chadstone Vic Double D Technical Productions c2002 1 videodisc (29 min) sd col 4 34 in This video examines compression and injection moulding of thermosetting materials physical properties of polymers and how these vary with temperature changes compounding extrusion of sheet tube cross head and co extrusion blow moulding blown film and printing production of fibres and printing on plastics DVD 668412FORM PART A

3 Forming of plastics Part B [videorecording] Scutt Don Chadstone Vic Double D Technical Productions c2002 1 videodisc (29 min) sd col 4 34 in This video examines the injection moulding process for a range of products injection blow moulding using preforms production of flexible foams rotational moulding extrusion compression moulding thermoforming and the computer modelling and production of stadium seat DVD 668412FORM PART B

Presenter
Presentation Notes
httpwwwmatwebcom13Show this website on screen Will be using this later

Engineering Materials and Processes

Wikipedia Plastic

Resources

Polymers

httpwwwkenplascomprojectpetpetblowaspx

httpwwwdotmarcomauengineered-plastics-productshtml

httpwwwadelaideplasticscomauglossaryhtm

Presenter
Presentation Notes
httpwwwmatwebcom13Show this website on screen Will be using this later

Glossary

Engineering Materials and Processes

CompoundingExtrusionCross head and co extrusionBlow mouldingBlown filmPrinting on plasticsProduction of fibresInjection blow mouldingPreformsFlexible foamsRotational mouldingExtrusion compression mouldingThermoformingInjection mouldingVacuum and pressure forming

QUESTIONSHiggins Ch20Moodle XML 10104 Polymers

1 Complete Quiz 10104 Polymers2 Explain what crystallinity means in polymers Outline the effects of increasing

crystallinity in thermoplastic polymers3 Describe the differences between blow moulding processes of PET and PE

containers Referring to the properties of each plastic explain why the processes are different

4 Research the cost of an injection moulding tool for a common object of medium to large size eg milk crate plastic chair garbage bin

5 A nylon gear can be made by machining or injection moulding Machining setup is $500 with per part labour costs of $80hr Production is 10 per hour Injection moulding tooling costs $20000 with running costs of $100hr Cycle time is 20 seconds Determine the break-even quantity

Engineering Materials and Processes

Presenter
Presentation Notes
httpwwwyoutubecomwatchv=1GFst2IQBEM
  • Slide Number 1
  • Slide Number 2
  • Slide Number 3
  • Slide Number 4
  • Slide Number 5
  • Slide Number 6
  • Slide Number 7
  • Slide Number 8
  • Slide Number 9
  • Slide Number 10
  • Slide Number 11
  • Slide Number 12
  • Slide Number 13
  • Slide Number 14
  • Slide Number 15
  • Slide Number 16
  • Slide Number 17
  • Slide Number 18
  • Slide Number 19
  • Slide Number 20
  • Slide Number 21
  • Slide Number 22
  • Slide Number 23
  • Slide Number 24
  • Slide Number 25
  • Slide Number 26
  • Slide Number 27
  • Slide Number 28
  • Slide Number 29
  • Slide Number 30
  • Slide Number 31
  • Slide Number 32
Page 20: Engineering Materials and Processes Lecture 20 – …learneasy.info/MDME/focus/materials/enmat/LECTURES/...Engineering Materials and Processes Lecture 20 – Properties of plastics

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

2053 MouldingCompression-moulding (Figure 2011)

Higgins

Compression Moulded Rubber Tyresnewsalibabacom

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Injection-moulding (Figure 2012)

Higgins

PP cratewwwwoolworths

httpwwwcustompartnetcomestimateinjection-molding

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Transfer-moulding (Figure 2013)

HigginsThermosets sinotechcom

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Blow moulding (Figure 2014)

Higgins

PE bottle httpwwwkautex-groupcom

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Blow moulding by preform (PET)

PET bottles wwwkenplascomInjection Moulded Preform wwwkenplascom

Blow Moulding explanation httpwwwkenplascomprojectpetpetblowaspx

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Film-blowing (Figure 2015)Bags For making film too Higgins

Plastic bag recyclinghttpwwwoccupyforanimalsorg

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Vacuum-forming (Figure 2016)

Higgins

Wikipedia

httpczjinlibaoenmade-in-chinacom

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

2054 CastingSlush-mouldingDip mouldingRoto Moulding

Dip Moulding httpwwwplasticmouldingscom

Roto Moulded 34 kL Polyethylene Tankhttpwwwwatertankfactorycomau

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

OtherMachining

Machined Acrylic

httpwwwdotmarcomau

Engineering Materials and Processes

Videos 1Plastics in manufacturing [videorecording] Davis John Warriewood NSW Classroom Video c2003 1 videodisc (21 min) sd col 4 34 in + teachers notes Explains injection moulding rotational moulding and vacuum and pressure forming of

plastic products DVD 668412PLAS 35555076215658

2 Forming of plastics Part A [videorecording] Scutt Don Chadstone Vic Double D Technical Productions c2002 1 videodisc (29 min) sd col 4 34 in This video examines compression and injection moulding of thermosetting materials physical properties of polymers and how these vary with temperature changes compounding extrusion of sheet tube cross head and co extrusion blow moulding blown film and printing production of fibres and printing on plastics DVD 668412FORM PART A

3 Forming of plastics Part B [videorecording] Scutt Don Chadstone Vic Double D Technical Productions c2002 1 videodisc (29 min) sd col 4 34 in This video examines the injection moulding process for a range of products injection blow moulding using preforms production of flexible foams rotational moulding extrusion compression moulding thermoforming and the computer modelling and production of stadium seat DVD 668412FORM PART B

Presenter
Presentation Notes
httpwwwmatwebcom13Show this website on screen Will be using this later

Engineering Materials and Processes

Wikipedia Plastic

Resources

Polymers

httpwwwkenplascomprojectpetpetblowaspx

httpwwwdotmarcomauengineered-plastics-productshtml

httpwwwadelaideplasticscomauglossaryhtm

Presenter
Presentation Notes
httpwwwmatwebcom13Show this website on screen Will be using this later

Glossary

Engineering Materials and Processes

CompoundingExtrusionCross head and co extrusionBlow mouldingBlown filmPrinting on plasticsProduction of fibresInjection blow mouldingPreformsFlexible foamsRotational mouldingExtrusion compression mouldingThermoformingInjection mouldingVacuum and pressure forming

QUESTIONSHiggins Ch20Moodle XML 10104 Polymers

1 Complete Quiz 10104 Polymers2 Explain what crystallinity means in polymers Outline the effects of increasing

crystallinity in thermoplastic polymers3 Describe the differences between blow moulding processes of PET and PE

containers Referring to the properties of each plastic explain why the processes are different

4 Research the cost of an injection moulding tool for a common object of medium to large size eg milk crate plastic chair garbage bin

5 A nylon gear can be made by machining or injection moulding Machining setup is $500 with per part labour costs of $80hr Production is 10 per hour Injection moulding tooling costs $20000 with running costs of $100hr Cycle time is 20 seconds Determine the break-even quantity

Engineering Materials and Processes

Presenter
Presentation Notes
httpwwwyoutubecomwatchv=1GFst2IQBEM
  • Slide Number 1
  • Slide Number 2
  • Slide Number 3
  • Slide Number 4
  • Slide Number 5
  • Slide Number 6
  • Slide Number 7
  • Slide Number 8
  • Slide Number 9
  • Slide Number 10
  • Slide Number 11
  • Slide Number 12
  • Slide Number 13
  • Slide Number 14
  • Slide Number 15
  • Slide Number 16
  • Slide Number 17
  • Slide Number 18
  • Slide Number 19
  • Slide Number 20
  • Slide Number 21
  • Slide Number 22
  • Slide Number 23
  • Slide Number 24
  • Slide Number 25
  • Slide Number 26
  • Slide Number 27
  • Slide Number 28
  • Slide Number 29
  • Slide Number 30
  • Slide Number 31
  • Slide Number 32
Page 21: Engineering Materials and Processes Lecture 20 – …learneasy.info/MDME/focus/materials/enmat/LECTURES/...Engineering Materials and Processes Lecture 20 – Properties of plastics

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Injection-moulding (Figure 2012)

Higgins

PP cratewwwwoolworths

httpwwwcustompartnetcomestimateinjection-molding

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Transfer-moulding (Figure 2013)

HigginsThermosets sinotechcom

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Blow moulding (Figure 2014)

Higgins

PE bottle httpwwwkautex-groupcom

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Blow moulding by preform (PET)

PET bottles wwwkenplascomInjection Moulded Preform wwwkenplascom

Blow Moulding explanation httpwwwkenplascomprojectpetpetblowaspx

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Film-blowing (Figure 2015)Bags For making film too Higgins

Plastic bag recyclinghttpwwwoccupyforanimalsorg

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Vacuum-forming (Figure 2016)

Higgins

Wikipedia

httpczjinlibaoenmade-in-chinacom

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

2054 CastingSlush-mouldingDip mouldingRoto Moulding

Dip Moulding httpwwwplasticmouldingscom

Roto Moulded 34 kL Polyethylene Tankhttpwwwwatertankfactorycomau

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

OtherMachining

Machined Acrylic

httpwwwdotmarcomau

Engineering Materials and Processes

Videos 1Plastics in manufacturing [videorecording] Davis John Warriewood NSW Classroom Video c2003 1 videodisc (21 min) sd col 4 34 in + teachers notes Explains injection moulding rotational moulding and vacuum and pressure forming of

plastic products DVD 668412PLAS 35555076215658

2 Forming of plastics Part A [videorecording] Scutt Don Chadstone Vic Double D Technical Productions c2002 1 videodisc (29 min) sd col 4 34 in This video examines compression and injection moulding of thermosetting materials physical properties of polymers and how these vary with temperature changes compounding extrusion of sheet tube cross head and co extrusion blow moulding blown film and printing production of fibres and printing on plastics DVD 668412FORM PART A

3 Forming of plastics Part B [videorecording] Scutt Don Chadstone Vic Double D Technical Productions c2002 1 videodisc (29 min) sd col 4 34 in This video examines the injection moulding process for a range of products injection blow moulding using preforms production of flexible foams rotational moulding extrusion compression moulding thermoforming and the computer modelling and production of stadium seat DVD 668412FORM PART B

Presenter
Presentation Notes
httpwwwmatwebcom13Show this website on screen Will be using this later

Engineering Materials and Processes

Wikipedia Plastic

Resources

Polymers

httpwwwkenplascomprojectpetpetblowaspx

httpwwwdotmarcomauengineered-plastics-productshtml

httpwwwadelaideplasticscomauglossaryhtm

Presenter
Presentation Notes
httpwwwmatwebcom13Show this website on screen Will be using this later

Glossary

Engineering Materials and Processes

CompoundingExtrusionCross head and co extrusionBlow mouldingBlown filmPrinting on plasticsProduction of fibresInjection blow mouldingPreformsFlexible foamsRotational mouldingExtrusion compression mouldingThermoformingInjection mouldingVacuum and pressure forming

QUESTIONSHiggins Ch20Moodle XML 10104 Polymers

1 Complete Quiz 10104 Polymers2 Explain what crystallinity means in polymers Outline the effects of increasing

crystallinity in thermoplastic polymers3 Describe the differences between blow moulding processes of PET and PE

containers Referring to the properties of each plastic explain why the processes are different

4 Research the cost of an injection moulding tool for a common object of medium to large size eg milk crate plastic chair garbage bin

5 A nylon gear can be made by machining or injection moulding Machining setup is $500 with per part labour costs of $80hr Production is 10 per hour Injection moulding tooling costs $20000 with running costs of $100hr Cycle time is 20 seconds Determine the break-even quantity

Engineering Materials and Processes

Presenter
Presentation Notes
httpwwwyoutubecomwatchv=1GFst2IQBEM
  • Slide Number 1
  • Slide Number 2
  • Slide Number 3
  • Slide Number 4
  • Slide Number 5
  • Slide Number 6
  • Slide Number 7
  • Slide Number 8
  • Slide Number 9
  • Slide Number 10
  • Slide Number 11
  • Slide Number 12
  • Slide Number 13
  • Slide Number 14
  • Slide Number 15
  • Slide Number 16
  • Slide Number 17
  • Slide Number 18
  • Slide Number 19
  • Slide Number 20
  • Slide Number 21
  • Slide Number 22
  • Slide Number 23
  • Slide Number 24
  • Slide Number 25
  • Slide Number 26
  • Slide Number 27
  • Slide Number 28
  • Slide Number 29
  • Slide Number 30
  • Slide Number 31
  • Slide Number 32
Page 22: Engineering Materials and Processes Lecture 20 – …learneasy.info/MDME/focus/materials/enmat/LECTURES/...Engineering Materials and Processes Lecture 20 – Properties of plastics

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Transfer-moulding (Figure 2013)

HigginsThermosets sinotechcom

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Blow moulding (Figure 2014)

Higgins

PE bottle httpwwwkautex-groupcom

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Blow moulding by preform (PET)

PET bottles wwwkenplascomInjection Moulded Preform wwwkenplascom

Blow Moulding explanation httpwwwkenplascomprojectpetpetblowaspx

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Film-blowing (Figure 2015)Bags For making film too Higgins

Plastic bag recyclinghttpwwwoccupyforanimalsorg

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Vacuum-forming (Figure 2016)

Higgins

Wikipedia

httpczjinlibaoenmade-in-chinacom

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

2054 CastingSlush-mouldingDip mouldingRoto Moulding

Dip Moulding httpwwwplasticmouldingscom

Roto Moulded 34 kL Polyethylene Tankhttpwwwwatertankfactorycomau

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

OtherMachining

Machined Acrylic

httpwwwdotmarcomau

Engineering Materials and Processes

Videos 1Plastics in manufacturing [videorecording] Davis John Warriewood NSW Classroom Video c2003 1 videodisc (21 min) sd col 4 34 in + teachers notes Explains injection moulding rotational moulding and vacuum and pressure forming of

plastic products DVD 668412PLAS 35555076215658

2 Forming of plastics Part A [videorecording] Scutt Don Chadstone Vic Double D Technical Productions c2002 1 videodisc (29 min) sd col 4 34 in This video examines compression and injection moulding of thermosetting materials physical properties of polymers and how these vary with temperature changes compounding extrusion of sheet tube cross head and co extrusion blow moulding blown film and printing production of fibres and printing on plastics DVD 668412FORM PART A

3 Forming of plastics Part B [videorecording] Scutt Don Chadstone Vic Double D Technical Productions c2002 1 videodisc (29 min) sd col 4 34 in This video examines the injection moulding process for a range of products injection blow moulding using preforms production of flexible foams rotational moulding extrusion compression moulding thermoforming and the computer modelling and production of stadium seat DVD 668412FORM PART B

Presenter
Presentation Notes
httpwwwmatwebcom13Show this website on screen Will be using this later

Engineering Materials and Processes

Wikipedia Plastic

Resources

Polymers

httpwwwkenplascomprojectpetpetblowaspx

httpwwwdotmarcomauengineered-plastics-productshtml

httpwwwadelaideplasticscomauglossaryhtm

Presenter
Presentation Notes
httpwwwmatwebcom13Show this website on screen Will be using this later

Glossary

Engineering Materials and Processes

CompoundingExtrusionCross head and co extrusionBlow mouldingBlown filmPrinting on plasticsProduction of fibresInjection blow mouldingPreformsFlexible foamsRotational mouldingExtrusion compression mouldingThermoformingInjection mouldingVacuum and pressure forming

QUESTIONSHiggins Ch20Moodle XML 10104 Polymers

1 Complete Quiz 10104 Polymers2 Explain what crystallinity means in polymers Outline the effects of increasing

crystallinity in thermoplastic polymers3 Describe the differences between blow moulding processes of PET and PE

containers Referring to the properties of each plastic explain why the processes are different

4 Research the cost of an injection moulding tool for a common object of medium to large size eg milk crate plastic chair garbage bin

5 A nylon gear can be made by machining or injection moulding Machining setup is $500 with per part labour costs of $80hr Production is 10 per hour Injection moulding tooling costs $20000 with running costs of $100hr Cycle time is 20 seconds Determine the break-even quantity

Engineering Materials and Processes

Presenter
Presentation Notes
httpwwwyoutubecomwatchv=1GFst2IQBEM
  • Slide Number 1
  • Slide Number 2
  • Slide Number 3
  • Slide Number 4
  • Slide Number 5
  • Slide Number 6
  • Slide Number 7
  • Slide Number 8
  • Slide Number 9
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  • Slide Number 31
  • Slide Number 32
Page 23: Engineering Materials and Processes Lecture 20 – …learneasy.info/MDME/focus/materials/enmat/LECTURES/...Engineering Materials and Processes Lecture 20 – Properties of plastics

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Blow moulding (Figure 2014)

Higgins

PE bottle httpwwwkautex-groupcom

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Blow moulding by preform (PET)

PET bottles wwwkenplascomInjection Moulded Preform wwwkenplascom

Blow Moulding explanation httpwwwkenplascomprojectpetpetblowaspx

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Film-blowing (Figure 2015)Bags For making film too Higgins

Plastic bag recyclinghttpwwwoccupyforanimalsorg

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Vacuum-forming (Figure 2016)

Higgins

Wikipedia

httpczjinlibaoenmade-in-chinacom

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

2054 CastingSlush-mouldingDip mouldingRoto Moulding

Dip Moulding httpwwwplasticmouldingscom

Roto Moulded 34 kL Polyethylene Tankhttpwwwwatertankfactorycomau

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

OtherMachining

Machined Acrylic

httpwwwdotmarcomau

Engineering Materials and Processes

Videos 1Plastics in manufacturing [videorecording] Davis John Warriewood NSW Classroom Video c2003 1 videodisc (21 min) sd col 4 34 in + teachers notes Explains injection moulding rotational moulding and vacuum and pressure forming of

plastic products DVD 668412PLAS 35555076215658

2 Forming of plastics Part A [videorecording] Scutt Don Chadstone Vic Double D Technical Productions c2002 1 videodisc (29 min) sd col 4 34 in This video examines compression and injection moulding of thermosetting materials physical properties of polymers and how these vary with temperature changes compounding extrusion of sheet tube cross head and co extrusion blow moulding blown film and printing production of fibres and printing on plastics DVD 668412FORM PART A

3 Forming of plastics Part B [videorecording] Scutt Don Chadstone Vic Double D Technical Productions c2002 1 videodisc (29 min) sd col 4 34 in This video examines the injection moulding process for a range of products injection blow moulding using preforms production of flexible foams rotational moulding extrusion compression moulding thermoforming and the computer modelling and production of stadium seat DVD 668412FORM PART B

Presenter
Presentation Notes
httpwwwmatwebcom13Show this website on screen Will be using this later

Engineering Materials and Processes

Wikipedia Plastic

Resources

Polymers

httpwwwkenplascomprojectpetpetblowaspx

httpwwwdotmarcomauengineered-plastics-productshtml

httpwwwadelaideplasticscomauglossaryhtm

Presenter
Presentation Notes
httpwwwmatwebcom13Show this website on screen Will be using this later

Glossary

Engineering Materials and Processes

CompoundingExtrusionCross head and co extrusionBlow mouldingBlown filmPrinting on plasticsProduction of fibresInjection blow mouldingPreformsFlexible foamsRotational mouldingExtrusion compression mouldingThermoformingInjection mouldingVacuum and pressure forming

QUESTIONSHiggins Ch20Moodle XML 10104 Polymers

1 Complete Quiz 10104 Polymers2 Explain what crystallinity means in polymers Outline the effects of increasing

crystallinity in thermoplastic polymers3 Describe the differences between blow moulding processes of PET and PE

containers Referring to the properties of each plastic explain why the processes are different

4 Research the cost of an injection moulding tool for a common object of medium to large size eg milk crate plastic chair garbage bin

5 A nylon gear can be made by machining or injection moulding Machining setup is $500 with per part labour costs of $80hr Production is 10 per hour Injection moulding tooling costs $20000 with running costs of $100hr Cycle time is 20 seconds Determine the break-even quantity

Engineering Materials and Processes

Presenter
Presentation Notes
httpwwwyoutubecomwatchv=1GFst2IQBEM
  • Slide Number 1
  • Slide Number 2
  • Slide Number 3
  • Slide Number 4
  • Slide Number 5
  • Slide Number 6
  • Slide Number 7
  • Slide Number 8
  • Slide Number 9
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  • Slide Number 31
  • Slide Number 32
Page 24: Engineering Materials and Processes Lecture 20 – …learneasy.info/MDME/focus/materials/enmat/LECTURES/...Engineering Materials and Processes Lecture 20 – Properties of plastics

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Blow moulding by preform (PET)

PET bottles wwwkenplascomInjection Moulded Preform wwwkenplascom

Blow Moulding explanation httpwwwkenplascomprojectpetpetblowaspx

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Film-blowing (Figure 2015)Bags For making film too Higgins

Plastic bag recyclinghttpwwwoccupyforanimalsorg

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Vacuum-forming (Figure 2016)

Higgins

Wikipedia

httpczjinlibaoenmade-in-chinacom

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

2054 CastingSlush-mouldingDip mouldingRoto Moulding

Dip Moulding httpwwwplasticmouldingscom

Roto Moulded 34 kL Polyethylene Tankhttpwwwwatertankfactorycomau

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

OtherMachining

Machined Acrylic

httpwwwdotmarcomau

Engineering Materials and Processes

Videos 1Plastics in manufacturing [videorecording] Davis John Warriewood NSW Classroom Video c2003 1 videodisc (21 min) sd col 4 34 in + teachers notes Explains injection moulding rotational moulding and vacuum and pressure forming of

plastic products DVD 668412PLAS 35555076215658

2 Forming of plastics Part A [videorecording] Scutt Don Chadstone Vic Double D Technical Productions c2002 1 videodisc (29 min) sd col 4 34 in This video examines compression and injection moulding of thermosetting materials physical properties of polymers and how these vary with temperature changes compounding extrusion of sheet tube cross head and co extrusion blow moulding blown film and printing production of fibres and printing on plastics DVD 668412FORM PART A

3 Forming of plastics Part B [videorecording] Scutt Don Chadstone Vic Double D Technical Productions c2002 1 videodisc (29 min) sd col 4 34 in This video examines the injection moulding process for a range of products injection blow moulding using preforms production of flexible foams rotational moulding extrusion compression moulding thermoforming and the computer modelling and production of stadium seat DVD 668412FORM PART B

Presenter
Presentation Notes
httpwwwmatwebcom13Show this website on screen Will be using this later

Engineering Materials and Processes

Wikipedia Plastic

Resources

Polymers

httpwwwkenplascomprojectpetpetblowaspx

httpwwwdotmarcomauengineered-plastics-productshtml

httpwwwadelaideplasticscomauglossaryhtm

Presenter
Presentation Notes
httpwwwmatwebcom13Show this website on screen Will be using this later

Glossary

Engineering Materials and Processes

CompoundingExtrusionCross head and co extrusionBlow mouldingBlown filmPrinting on plasticsProduction of fibresInjection blow mouldingPreformsFlexible foamsRotational mouldingExtrusion compression mouldingThermoformingInjection mouldingVacuum and pressure forming

QUESTIONSHiggins Ch20Moodle XML 10104 Polymers

1 Complete Quiz 10104 Polymers2 Explain what crystallinity means in polymers Outline the effects of increasing

crystallinity in thermoplastic polymers3 Describe the differences between blow moulding processes of PET and PE

containers Referring to the properties of each plastic explain why the processes are different

4 Research the cost of an injection moulding tool for a common object of medium to large size eg milk crate plastic chair garbage bin

5 A nylon gear can be made by machining or injection moulding Machining setup is $500 with per part labour costs of $80hr Production is 10 per hour Injection moulding tooling costs $20000 with running costs of $100hr Cycle time is 20 seconds Determine the break-even quantity

Engineering Materials and Processes

Presenter
Presentation Notes
httpwwwyoutubecomwatchv=1GFst2IQBEM
  • Slide Number 1
  • Slide Number 2
  • Slide Number 3
  • Slide Number 4
  • Slide Number 5
  • Slide Number 6
  • Slide Number 7
  • Slide Number 8
  • Slide Number 9
  • Slide Number 10
  • Slide Number 11
  • Slide Number 12
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  • Slide Number 32
Page 25: Engineering Materials and Processes Lecture 20 – …learneasy.info/MDME/focus/materials/enmat/LECTURES/...Engineering Materials and Processes Lecture 20 – Properties of plastics

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Film-blowing (Figure 2015)Bags For making film too Higgins

Plastic bag recyclinghttpwwwoccupyforanimalsorg

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Vacuum-forming (Figure 2016)

Higgins

Wikipedia

httpczjinlibaoenmade-in-chinacom

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

2054 CastingSlush-mouldingDip mouldingRoto Moulding

Dip Moulding httpwwwplasticmouldingscom

Roto Moulded 34 kL Polyethylene Tankhttpwwwwatertankfactorycomau

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

OtherMachining

Machined Acrylic

httpwwwdotmarcomau

Engineering Materials and Processes

Videos 1Plastics in manufacturing [videorecording] Davis John Warriewood NSW Classroom Video c2003 1 videodisc (21 min) sd col 4 34 in + teachers notes Explains injection moulding rotational moulding and vacuum and pressure forming of

plastic products DVD 668412PLAS 35555076215658

2 Forming of plastics Part A [videorecording] Scutt Don Chadstone Vic Double D Technical Productions c2002 1 videodisc (29 min) sd col 4 34 in This video examines compression and injection moulding of thermosetting materials physical properties of polymers and how these vary with temperature changes compounding extrusion of sheet tube cross head and co extrusion blow moulding blown film and printing production of fibres and printing on plastics DVD 668412FORM PART A

3 Forming of plastics Part B [videorecording] Scutt Don Chadstone Vic Double D Technical Productions c2002 1 videodisc (29 min) sd col 4 34 in This video examines the injection moulding process for a range of products injection blow moulding using preforms production of flexible foams rotational moulding extrusion compression moulding thermoforming and the computer modelling and production of stadium seat DVD 668412FORM PART B

Presenter
Presentation Notes
httpwwwmatwebcom13Show this website on screen Will be using this later

Engineering Materials and Processes

Wikipedia Plastic

Resources

Polymers

httpwwwkenplascomprojectpetpetblowaspx

httpwwwdotmarcomauengineered-plastics-productshtml

httpwwwadelaideplasticscomauglossaryhtm

Presenter
Presentation Notes
httpwwwmatwebcom13Show this website on screen Will be using this later

Glossary

Engineering Materials and Processes

CompoundingExtrusionCross head and co extrusionBlow mouldingBlown filmPrinting on plasticsProduction of fibresInjection blow mouldingPreformsFlexible foamsRotational mouldingExtrusion compression mouldingThermoformingInjection mouldingVacuum and pressure forming

QUESTIONSHiggins Ch20Moodle XML 10104 Polymers

1 Complete Quiz 10104 Polymers2 Explain what crystallinity means in polymers Outline the effects of increasing

crystallinity in thermoplastic polymers3 Describe the differences between blow moulding processes of PET and PE

containers Referring to the properties of each plastic explain why the processes are different

4 Research the cost of an injection moulding tool for a common object of medium to large size eg milk crate plastic chair garbage bin

5 A nylon gear can be made by machining or injection moulding Machining setup is $500 with per part labour costs of $80hr Production is 10 per hour Injection moulding tooling costs $20000 with running costs of $100hr Cycle time is 20 seconds Determine the break-even quantity

Engineering Materials and Processes

Presenter
Presentation Notes
httpwwwyoutubecomwatchv=1GFst2IQBEM
  • Slide Number 1
  • Slide Number 2
  • Slide Number 3
  • Slide Number 4
  • Slide Number 5
  • Slide Number 6
  • Slide Number 7
  • Slide Number 8
  • Slide Number 9
  • Slide Number 10
  • Slide Number 11
  • Slide Number 12
  • Slide Number 13
  • Slide Number 14
  • Slide Number 15
  • Slide Number 16
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  • Slide Number 31
  • Slide Number 32
Page 26: Engineering Materials and Processes Lecture 20 – …learneasy.info/MDME/focus/materials/enmat/LECTURES/...Engineering Materials and Processes Lecture 20 – Properties of plastics

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

Vacuum-forming (Figure 2016)

Higgins

Wikipedia

httpczjinlibaoenmade-in-chinacom

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

2054 CastingSlush-mouldingDip mouldingRoto Moulding

Dip Moulding httpwwwplasticmouldingscom

Roto Moulded 34 kL Polyethylene Tankhttpwwwwatertankfactorycomau

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

OtherMachining

Machined Acrylic

httpwwwdotmarcomau

Engineering Materials and Processes

Videos 1Plastics in manufacturing [videorecording] Davis John Warriewood NSW Classroom Video c2003 1 videodisc (21 min) sd col 4 34 in + teachers notes Explains injection moulding rotational moulding and vacuum and pressure forming of

plastic products DVD 668412PLAS 35555076215658

2 Forming of plastics Part A [videorecording] Scutt Don Chadstone Vic Double D Technical Productions c2002 1 videodisc (29 min) sd col 4 34 in This video examines compression and injection moulding of thermosetting materials physical properties of polymers and how these vary with temperature changes compounding extrusion of sheet tube cross head and co extrusion blow moulding blown film and printing production of fibres and printing on plastics DVD 668412FORM PART A

3 Forming of plastics Part B [videorecording] Scutt Don Chadstone Vic Double D Technical Productions c2002 1 videodisc (29 min) sd col 4 34 in This video examines the injection moulding process for a range of products injection blow moulding using preforms production of flexible foams rotational moulding extrusion compression moulding thermoforming and the computer modelling and production of stadium seat DVD 668412FORM PART B

Presenter
Presentation Notes
httpwwwmatwebcom13Show this website on screen Will be using this later

Engineering Materials and Processes

Wikipedia Plastic

Resources

Polymers

httpwwwkenplascomprojectpetpetblowaspx

httpwwwdotmarcomauengineered-plastics-productshtml

httpwwwadelaideplasticscomauglossaryhtm

Presenter
Presentation Notes
httpwwwmatwebcom13Show this website on screen Will be using this later

Glossary

Engineering Materials and Processes

CompoundingExtrusionCross head and co extrusionBlow mouldingBlown filmPrinting on plasticsProduction of fibresInjection blow mouldingPreformsFlexible foamsRotational mouldingExtrusion compression mouldingThermoformingInjection mouldingVacuum and pressure forming

QUESTIONSHiggins Ch20Moodle XML 10104 Polymers

1 Complete Quiz 10104 Polymers2 Explain what crystallinity means in polymers Outline the effects of increasing

crystallinity in thermoplastic polymers3 Describe the differences between blow moulding processes of PET and PE

containers Referring to the properties of each plastic explain why the processes are different

4 Research the cost of an injection moulding tool for a common object of medium to large size eg milk crate plastic chair garbage bin

5 A nylon gear can be made by machining or injection moulding Machining setup is $500 with per part labour costs of $80hr Production is 10 per hour Injection moulding tooling costs $20000 with running costs of $100hr Cycle time is 20 seconds Determine the break-even quantity

Engineering Materials and Processes

Presenter
Presentation Notes
httpwwwyoutubecomwatchv=1GFst2IQBEM
  • Slide Number 1
  • Slide Number 2
  • Slide Number 3
  • Slide Number 4
  • Slide Number 5
  • Slide Number 6
  • Slide Number 7
  • Slide Number 8
  • Slide Number 9
  • Slide Number 10
  • Slide Number 11
  • Slide Number 12
  • Slide Number 13
  • Slide Number 14
  • Slide Number 15
  • Slide Number 16
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  • Slide Number 31
  • Slide Number 32
Page 27: Engineering Materials and Processes Lecture 20 – …learneasy.info/MDME/focus/materials/enmat/LECTURES/...Engineering Materials and Processes Lecture 20 – Properties of plastics

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

2054 CastingSlush-mouldingDip mouldingRoto Moulding

Dip Moulding httpwwwplasticmouldingscom

Roto Moulded 34 kL Polyethylene Tankhttpwwwwatertankfactorycomau

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

OtherMachining

Machined Acrylic

httpwwwdotmarcomau

Engineering Materials and Processes

Videos 1Plastics in manufacturing [videorecording] Davis John Warriewood NSW Classroom Video c2003 1 videodisc (21 min) sd col 4 34 in + teachers notes Explains injection moulding rotational moulding and vacuum and pressure forming of

plastic products DVD 668412PLAS 35555076215658

2 Forming of plastics Part A [videorecording] Scutt Don Chadstone Vic Double D Technical Productions c2002 1 videodisc (29 min) sd col 4 34 in This video examines compression and injection moulding of thermosetting materials physical properties of polymers and how these vary with temperature changes compounding extrusion of sheet tube cross head and co extrusion blow moulding blown film and printing production of fibres and printing on plastics DVD 668412FORM PART A

3 Forming of plastics Part B [videorecording] Scutt Don Chadstone Vic Double D Technical Productions c2002 1 videodisc (29 min) sd col 4 34 in This video examines the injection moulding process for a range of products injection blow moulding using preforms production of flexible foams rotational moulding extrusion compression moulding thermoforming and the computer modelling and production of stadium seat DVD 668412FORM PART B

Presenter
Presentation Notes
httpwwwmatwebcom13Show this website on screen Will be using this later

Engineering Materials and Processes

Wikipedia Plastic

Resources

Polymers

httpwwwkenplascomprojectpetpetblowaspx

httpwwwdotmarcomauengineered-plastics-productshtml

httpwwwadelaideplasticscomauglossaryhtm

Presenter
Presentation Notes
httpwwwmatwebcom13Show this website on screen Will be using this later

Glossary

Engineering Materials and Processes

CompoundingExtrusionCross head and co extrusionBlow mouldingBlown filmPrinting on plasticsProduction of fibresInjection blow mouldingPreformsFlexible foamsRotational mouldingExtrusion compression mouldingThermoformingInjection mouldingVacuum and pressure forming

QUESTIONSHiggins Ch20Moodle XML 10104 Polymers

1 Complete Quiz 10104 Polymers2 Explain what crystallinity means in polymers Outline the effects of increasing

crystallinity in thermoplastic polymers3 Describe the differences between blow moulding processes of PET and PE

containers Referring to the properties of each plastic explain why the processes are different

4 Research the cost of an injection moulding tool for a common object of medium to large size eg milk crate plastic chair garbage bin

5 A nylon gear can be made by machining or injection moulding Machining setup is $500 with per part labour costs of $80hr Production is 10 per hour Injection moulding tooling costs $20000 with running costs of $100hr Cycle time is 20 seconds Determine the break-even quantity

Engineering Materials and Processes

Presenter
Presentation Notes
httpwwwyoutubecomwatchv=1GFst2IQBEM
  • Slide Number 1
  • Slide Number 2
  • Slide Number 3
  • Slide Number 4
  • Slide Number 5
  • Slide Number 6
  • Slide Number 7
  • Slide Number 8
  • Slide Number 9
  • Slide Number 10
  • Slide Number 11
  • Slide Number 12
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  • Slide Number 25
  • Slide Number 26
  • Slide Number 27
  • Slide Number 28
  • Slide Number 29
  • Slide Number 30
  • Slide Number 31
  • Slide Number 32
Page 28: Engineering Materials and Processes Lecture 20 – …learneasy.info/MDME/focus/materials/enmat/LECTURES/...Engineering Materials and Processes Lecture 20 – Properties of plastics

205 Shaping plastics (Higgins 205)

Engineering Materials and Processes

OtherMachining

Machined Acrylic

httpwwwdotmarcomau

Engineering Materials and Processes

Videos 1Plastics in manufacturing [videorecording] Davis John Warriewood NSW Classroom Video c2003 1 videodisc (21 min) sd col 4 34 in + teachers notes Explains injection moulding rotational moulding and vacuum and pressure forming of

plastic products DVD 668412PLAS 35555076215658

2 Forming of plastics Part A [videorecording] Scutt Don Chadstone Vic Double D Technical Productions c2002 1 videodisc (29 min) sd col 4 34 in This video examines compression and injection moulding of thermosetting materials physical properties of polymers and how these vary with temperature changes compounding extrusion of sheet tube cross head and co extrusion blow moulding blown film and printing production of fibres and printing on plastics DVD 668412FORM PART A

3 Forming of plastics Part B [videorecording] Scutt Don Chadstone Vic Double D Technical Productions c2002 1 videodisc (29 min) sd col 4 34 in This video examines the injection moulding process for a range of products injection blow moulding using preforms production of flexible foams rotational moulding extrusion compression moulding thermoforming and the computer modelling and production of stadium seat DVD 668412FORM PART B

Presenter
Presentation Notes
httpwwwmatwebcom13Show this website on screen Will be using this later

Engineering Materials and Processes

Wikipedia Plastic

Resources

Polymers

httpwwwkenplascomprojectpetpetblowaspx

httpwwwdotmarcomauengineered-plastics-productshtml

httpwwwadelaideplasticscomauglossaryhtm

Presenter
Presentation Notes
httpwwwmatwebcom13Show this website on screen Will be using this later

Glossary

Engineering Materials and Processes

CompoundingExtrusionCross head and co extrusionBlow mouldingBlown filmPrinting on plasticsProduction of fibresInjection blow mouldingPreformsFlexible foamsRotational mouldingExtrusion compression mouldingThermoformingInjection mouldingVacuum and pressure forming

QUESTIONSHiggins Ch20Moodle XML 10104 Polymers

1 Complete Quiz 10104 Polymers2 Explain what crystallinity means in polymers Outline the effects of increasing

crystallinity in thermoplastic polymers3 Describe the differences between blow moulding processes of PET and PE

containers Referring to the properties of each plastic explain why the processes are different

4 Research the cost of an injection moulding tool for a common object of medium to large size eg milk crate plastic chair garbage bin

5 A nylon gear can be made by machining or injection moulding Machining setup is $500 with per part labour costs of $80hr Production is 10 per hour Injection moulding tooling costs $20000 with running costs of $100hr Cycle time is 20 seconds Determine the break-even quantity

Engineering Materials and Processes

Presenter
Presentation Notes
httpwwwyoutubecomwatchv=1GFst2IQBEM
  • Slide Number 1
  • Slide Number 2
  • Slide Number 3
  • Slide Number 4
  • Slide Number 5
  • Slide Number 6
  • Slide Number 7
  • Slide Number 8
  • Slide Number 9
  • Slide Number 10
  • Slide Number 11
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Page 29: Engineering Materials and Processes Lecture 20 – …learneasy.info/MDME/focus/materials/enmat/LECTURES/...Engineering Materials and Processes Lecture 20 – Properties of plastics

Engineering Materials and Processes

Videos 1Plastics in manufacturing [videorecording] Davis John Warriewood NSW Classroom Video c2003 1 videodisc (21 min) sd col 4 34 in + teachers notes Explains injection moulding rotational moulding and vacuum and pressure forming of

plastic products DVD 668412PLAS 35555076215658

2 Forming of plastics Part A [videorecording] Scutt Don Chadstone Vic Double D Technical Productions c2002 1 videodisc (29 min) sd col 4 34 in This video examines compression and injection moulding of thermosetting materials physical properties of polymers and how these vary with temperature changes compounding extrusion of sheet tube cross head and co extrusion blow moulding blown film and printing production of fibres and printing on plastics DVD 668412FORM PART A

3 Forming of plastics Part B [videorecording] Scutt Don Chadstone Vic Double D Technical Productions c2002 1 videodisc (29 min) sd col 4 34 in This video examines the injection moulding process for a range of products injection blow moulding using preforms production of flexible foams rotational moulding extrusion compression moulding thermoforming and the computer modelling and production of stadium seat DVD 668412FORM PART B

Presenter
Presentation Notes
httpwwwmatwebcom13Show this website on screen Will be using this later

Engineering Materials and Processes

Wikipedia Plastic

Resources

Polymers

httpwwwkenplascomprojectpetpetblowaspx

httpwwwdotmarcomauengineered-plastics-productshtml

httpwwwadelaideplasticscomauglossaryhtm

Presenter
Presentation Notes
httpwwwmatwebcom13Show this website on screen Will be using this later

Glossary

Engineering Materials and Processes

CompoundingExtrusionCross head and co extrusionBlow mouldingBlown filmPrinting on plasticsProduction of fibresInjection blow mouldingPreformsFlexible foamsRotational mouldingExtrusion compression mouldingThermoformingInjection mouldingVacuum and pressure forming

QUESTIONSHiggins Ch20Moodle XML 10104 Polymers

1 Complete Quiz 10104 Polymers2 Explain what crystallinity means in polymers Outline the effects of increasing

crystallinity in thermoplastic polymers3 Describe the differences between blow moulding processes of PET and PE

containers Referring to the properties of each plastic explain why the processes are different

4 Research the cost of an injection moulding tool for a common object of medium to large size eg milk crate plastic chair garbage bin

5 A nylon gear can be made by machining or injection moulding Machining setup is $500 with per part labour costs of $80hr Production is 10 per hour Injection moulding tooling costs $20000 with running costs of $100hr Cycle time is 20 seconds Determine the break-even quantity

Engineering Materials and Processes

Presenter
Presentation Notes
httpwwwyoutubecomwatchv=1GFst2IQBEM
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Page 30: Engineering Materials and Processes Lecture 20 – …learneasy.info/MDME/focus/materials/enmat/LECTURES/...Engineering Materials and Processes Lecture 20 – Properties of plastics

Engineering Materials and Processes

Wikipedia Plastic

Resources

Polymers

httpwwwkenplascomprojectpetpetblowaspx

httpwwwdotmarcomauengineered-plastics-productshtml

httpwwwadelaideplasticscomauglossaryhtm

Presenter
Presentation Notes
httpwwwmatwebcom13Show this website on screen Will be using this later

Glossary

Engineering Materials and Processes

CompoundingExtrusionCross head and co extrusionBlow mouldingBlown filmPrinting on plasticsProduction of fibresInjection blow mouldingPreformsFlexible foamsRotational mouldingExtrusion compression mouldingThermoformingInjection mouldingVacuum and pressure forming

QUESTIONSHiggins Ch20Moodle XML 10104 Polymers

1 Complete Quiz 10104 Polymers2 Explain what crystallinity means in polymers Outline the effects of increasing

crystallinity in thermoplastic polymers3 Describe the differences between blow moulding processes of PET and PE

containers Referring to the properties of each plastic explain why the processes are different

4 Research the cost of an injection moulding tool for a common object of medium to large size eg milk crate plastic chair garbage bin

5 A nylon gear can be made by machining or injection moulding Machining setup is $500 with per part labour costs of $80hr Production is 10 per hour Injection moulding tooling costs $20000 with running costs of $100hr Cycle time is 20 seconds Determine the break-even quantity

Engineering Materials and Processes

Presenter
Presentation Notes
httpwwwyoutubecomwatchv=1GFst2IQBEM
  • Slide Number 1
  • Slide Number 2
  • Slide Number 3
  • Slide Number 4
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Page 31: Engineering Materials and Processes Lecture 20 – …learneasy.info/MDME/focus/materials/enmat/LECTURES/...Engineering Materials and Processes Lecture 20 – Properties of plastics

Glossary

Engineering Materials and Processes

CompoundingExtrusionCross head and co extrusionBlow mouldingBlown filmPrinting on plasticsProduction of fibresInjection blow mouldingPreformsFlexible foamsRotational mouldingExtrusion compression mouldingThermoformingInjection mouldingVacuum and pressure forming

QUESTIONSHiggins Ch20Moodle XML 10104 Polymers

1 Complete Quiz 10104 Polymers2 Explain what crystallinity means in polymers Outline the effects of increasing

crystallinity in thermoplastic polymers3 Describe the differences between blow moulding processes of PET and PE

containers Referring to the properties of each plastic explain why the processes are different

4 Research the cost of an injection moulding tool for a common object of medium to large size eg milk crate plastic chair garbage bin

5 A nylon gear can be made by machining or injection moulding Machining setup is $500 with per part labour costs of $80hr Production is 10 per hour Injection moulding tooling costs $20000 with running costs of $100hr Cycle time is 20 seconds Determine the break-even quantity

Engineering Materials and Processes

Presenter
Presentation Notes
httpwwwyoutubecomwatchv=1GFst2IQBEM
  • Slide Number 1
  • Slide Number 2
  • Slide Number 3
  • Slide Number 4
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Page 32: Engineering Materials and Processes Lecture 20 – …learneasy.info/MDME/focus/materials/enmat/LECTURES/...Engineering Materials and Processes Lecture 20 – Properties of plastics

QUESTIONSHiggins Ch20Moodle XML 10104 Polymers

1 Complete Quiz 10104 Polymers2 Explain what crystallinity means in polymers Outline the effects of increasing

crystallinity in thermoplastic polymers3 Describe the differences between blow moulding processes of PET and PE

containers Referring to the properties of each plastic explain why the processes are different

4 Research the cost of an injection moulding tool for a common object of medium to large size eg milk crate plastic chair garbage bin

5 A nylon gear can be made by machining or injection moulding Machining setup is $500 with per part labour costs of $80hr Production is 10 per hour Injection moulding tooling costs $20000 with running costs of $100hr Cycle time is 20 seconds Determine the break-even quantity

Engineering Materials and Processes

Presenter
Presentation Notes
httpwwwyoutubecomwatchv=1GFst2IQBEM
  • Slide Number 1
  • Slide Number 2
  • Slide Number 3
  • Slide Number 4
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