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11. Processing and fabrication ientation of molecular and fibers

11. Processing and fabrication

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11. Processing and fabrication. Orientation of molecular and fibers. Reinforced thermoset processing. Laminating. - Contact pressure Dead load. Vacuum Bagging. Elastic tape Shrink tape, sleeving, or fibers Autoclave. Hydroclaves Inflatable bags. - Spray layup. Press molding - PowerPoint PPT Presentation

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Page 1: 11. Processing and fabrication

11. Processing and fabricationOrientation of molecular and fibers

Page 2: 11. Processing and fabrication

- Contact pressure

- Dead load

Reinforced thermoset processing• Laminating

Page 3: 11. Processing and fabrication

- Vacuum Bagging

- Elastic tape

- Shrink tape, sleeving, or fibers

- Autoclave

Page 4: 11. Processing and fabrication

- Hydroclaves

- Inflatable bags

- Spray layup

Page 5: 11. Processing and fabrication

- Press molding

- Silicone rubbers

- Laminated injection molding

• Filament winding

Page 6: 11. Processing and fabrication

• Three dimensional reinforcement

Page 7: 11. Processing and fabrication

• Prepregs

• Molding thermosets

- Compression molding

- Transfer molding

- Injection molding thermosets

Page 8: 11. Processing and fabrication

• Reaction injection molding

• Casting

• Cure cycles

• Curing rate

Page 9: 11. Processing and fabrication

• Curing cure

Thermoplastic processing• Injection molding

Page 10: 11. Processing and fabrication

• Extrusion• Blow molding

1. Extrusion blow molding

Page 11: 11. Processing and fabrication

2. Injection blow molding 3. Stretch blow molding

Page 12: 11. Processing and fabrication

4. Blow molding materials

Page 13: 11. Processing and fabrication

• Rotational molding• Compression molding thermoplastics• Vacuum forming

• Films

- Cast films

- Calendering

- Extrudeed flims

Page 14: 11. Processing and fabrication

• Extrusion coating

• Thermoplastic foaming processing- Polystyrene

- Polyvinyl chloride

- Engineering thermoplastic foam

Page 15: 11. Processing and fabrication

Molds

Mixing equipment• Blending and compounding

- Blenders

- Intensive mixing dispersers

- Roll mills

Page 16: 11. Processing and fabrication
Page 17: 11. Processing and fabrication

• Automatic mixing dispensing

Page 18: 11. Processing and fabrication

• Polyester spraying

Page 19: 11. Processing and fabrication

• Polyurethane foam spraying

Page 20: 11. Processing and fabrication

• Polyurethane foam pouring

• Portable foam packs

• Urea formaldehyde foaming

Page 21: 11. Processing and fabrication

Adhesive application

Page 22: 11. Processing and fabrication