4
Production Of Flexible PU Mould Liners From Rigid PU Patterns engineering polyurethane excellence Hyperlast Limited has a policy of continual improvement, so please ensure you are in possession of the latest issue of the Product Information sheet for the product(s) you are planning to use. Although every effort has been made to ensure the accuracy of the information contained herein, Hyperlast Limited gives no warranty that the information is accurate and shall in no circumstances be liable to any person if it is not. The customer must satisfy himself as to the suitability of any of Hyperlast Limited’s products for their requirements. ‘Hyperlast’, Diprane, and ‘Durelast’ are a trade marks, the property of Hyperlast Limited. Rev: I6 Hyperlast Limited is part of the British Vita Group. Hyperlast Limited, Station Road, Birch Vale, High Peak, Derbyshire SK22 1BR United Kingdom Telephone: +44 (0) 1663 746518 Fax: +44 (0) 1663 746605 Email: [email protected] Web: www.hyperlast.com Hyperlast Limited - Netherlands E-mail: [email protected] Hyperlast North America Chattanooga, Tennessee E-mail: [email protected]

Production Of Flexible PU Mould Liners From Rigid …Production Of Flexible PU Mould Liners From Rigid PU Patterns engineering polyurethane excellence Hyperlast Limited has a policy

  • Upload
    others

  • View
    6

  • Download
    0

Embed Size (px)

Citation preview

Page 1: Production Of Flexible PU Mould Liners From Rigid …Production Of Flexible PU Mould Liners From Rigid PU Patterns engineering polyurethane excellence Hyperlast Limited has a policy

Pro

du

cti

on

Of

Fle

xib

le

PU

Mo

uld

Lin

ers

Fro

m

Rig

id P

U P

att

ern

s

engi

nee

ring

poly

ure

than

e ex

celle

nce

Hyp

erla

st L

imited

has

a p

olic

y of

continual

im

pro

vem

ent,

so p

leas

e en

sure

you a

re i

n p

oss

essi

on o

f th

e la

test

iss

ue

of

the

Pro

duct

Info

rmat

ion s

hee

t fo

r th

e pro

duct

(s)

you a

re p

lannin

g to

use

. A

lthough

eve

ry e

ffort

has

bee

n m

ade

to e

nsu

re t

he

accu

racy

of

the

info

rmat

ion c

onta

ined

her

ein, H

yper

last

Lim

ited

giv

es n

o w

arra

nty

that

the

info

rmat

ion i

s ac

cura

te a

nd s

hal

l

in n

o c

ircu

mst

ance

s be

liable

to a

ny p

erso

n if

it is

not.

The

cus

tom

er m

ust

satisf

y hi

mse

lf as

to t

he s

uita

bilit

y of an

y of H

yper

last

Lim

ited

’s pr

odu

cts

for

thei

r re

quirem

ents

. ‘H

yper

last

’, D

ipra

ne,

and ‘

Dure

last

’ ar

e a

trad

e m

arks

, th

e pro

per

ty o

f H

yper

last

Lim

ited

.

Rev

: I6

Hyp

erla

st L

imited

is

par

t of th

e B

ritish

Vita

Gro

up.

Hyperl

ast

Lim

ited,

Sta

tion R

oad,

Bir

ch V

ale

, H

igh P

eak,

Derb

yshir

e S

K22 1

BR

Unit

ed K

ingdom

Tele

phone: +

44 (

0) 1

663 7

46518

Fax: +

44 (

0) 1

663 7

46605

Em

ail: h

elp

@hyperl

ast.

com

Web: w

ww

.hyperl

ast.

com

Hyperl

ast

Lim

ited -

Neth

erl

ands

E-m

ail: e

uro

sale

s@

hyperl

ast.

com

Hyperl

ast

Nort

h A

meri

ca

Chatt

anooga,

Tennessee

E-m

ail: h

elp

@hyperl

ast.

com

Page 2: Production Of Flexible PU Mould Liners From Rigid …Production Of Flexible PU Mould Liners From Rigid PU Patterns engineering polyurethane excellence Hyperlast Limited has a policy

Pro

du

cti

on

Of

Fle

xib

le P

U M

ou

ld L

ine

rs F

rom

Rig

id P

U P

att

ern

s

Sta

ge

1

Mo

un

tin

g Y

ou

r O

rigin

al

Sto

ne M

ast

er

Pa

ttern

On

A B

oa

rd

1. M

ount

nat

ura

l m

aste

r on a

boar

d u

sing

silic

one

cart

ridge

adhes

ive.

2. S

eal ar

ound e

dge

of pat

tern

to p

reve

nt

liquid

PU

flo

win

g under

the

pat

tern

.

3. F

abri

cate

a w

ooden

surr

ound t

o h

elp c

reat

e a

rese

rvoir

for

the

PU

4. S

eal al

l su

rfac

es –

wood a

nd p

atte

rn w

ith

Dura

mould

pat

tern

seal

ant

– (

ref 7989264).

5. A

pply

a c

oat

of M

acsi

l ac

ross

all

surf

aces

to a

id r

elea

se.

Sta

ge

s 1-3

: M

akin

g a

rigi

d P

U c

opy

of yo

ur

ori

ginal

sto

ne

pat

tern

Sta

ge

4:

Mutiple

Mould

Pro

duct

ion u

sing

your

rigi

d P

U p

atte

rns

Sta

ge

5:

R

epro

duce

the

ori

ginal

in

Pre

cast

concr

ete

Eq

uip

me

nt

• H

ardw

ood T

imber

e.g

. ply

wood

• Si

licone

adhes

ive/

seal

ant

• D

ura

mould

Pat

tern

Sea

lant

• C

IL R

elea

se A

gent

Co

nte

nts

Page 3: Production Of Flexible PU Mould Liners From Rigid …Production Of Flexible PU Mould Liners From Rigid PU Patterns engineering polyurethane excellence Hyperlast Limited has a policy

Pro

du

cti

on

Of

Fle

xib

le P

U M

ou

ld L

ine

rs F

rom

Rig

id P

U P

att

ern

sP

rod

ucti

on

Of

Fle

xib

le P

U M

ou

ld L

ine

rs F

rom

Rig

id P

U P

att

ern

s

* F

or

all oth

er fill

er t

ypes

ple

ase

refe

r to

sep

arat

e dat

a sh

eets

Sta

ge

2

Ma

kin

g A

Ma

ster

Mo

uld

Fro

m Y

ou

r O

rigin

al

Sto

ne

Pa

ttern

Usi

ng T

he D

ura

mo

uld

ET

45A

1. W

eigh

out

equal

par

ts o

f ea

ch c

om

ponen

t (P

art A

and P

art

B).

2. M

ix t

horo

ugh

ly b

y han

d o

r va

riab

le s

pee

d d

rill

for

2m

ins.

3. T

ransf

er t

o a

cle

an b

uck

et for

a fin

al 1

min

mix

(hel

ps

pre

vent

unm

ixed

mat

eria

l in

far

rea

ches

of buck

et fro

m s

poili

ng

mould

).

4. P

our

care

fully

ove

r th

e bac

k of th

e pat

tern

pre

par

ed in s

tage

1.

5. L

eave

to c

ure

(dem

ould

min

4 h

ours

at

25C

– o

vern

ight

cure

).

6. T

he

cure

d m

ould

can

be

bac

kfill

ed w

ith D

ura

mould

EM

73D

plu

s

fille

r m

any

tim

es t

o r

epro

duce

the

ori

ginal

mas

ter

stone.

Sta

ge

3

Mu

ltip

le P

att

ern

Pro

du

cti

on

Wit

h R

igid

PU

(A

ssis

ts P

rod

ucti

vit

y)

1. W

eigh

out

equal

par

ts o

f D

ura

mould

Fas

tcas

t EM

73D

sys

tem

(Par

t A

and P

art

B).

2. W

eigh

out

150 p

arts

of D

ura

mould

Fas

tcas

t Fi

ller

(4650440)

to 1

00

par

ts o

f EM

73D

sys

tem

.

3. A

dd 5

0%

of th

e fil

ler

to P

art A

, mix

thoro

ugh

ly.

4. A

dd 5

0%

of th

e fil

ler

to P

art

B, m

ix t

horo

ugh

ly.

5. M

ix A

+ B

thoro

ugh

ly for

a m

ax o

f 90 s

ecs

bef

ore

pouri

ng

into

the

Mas

ter

Mould

fro

m s

tage

2.

6. D

emould

in 2

0-3

0 m

ins, r

epea

t pro

cess

for

multip

le

pat

tern

pro

duct

ion.

7. M

ount

PU

pat

tern

s onto

boar

ds

plu

s su

rrounds

as in S

tage

1.

Eq

uip

me

nt

•C

lean

buck

ets, s

pat

ula

or

suitab

le s

tirr

er

•W

eigh

ing

Equip

men

t

•Su

ffic

ient

Dura

mould

ET

45A

to

cove

r th

e m

aste

r*

* N

ote

: If y

our

pat

tern

has

sev

eral

dee

p u

nder

cuts

then

a s

oft

er g

rade

of D

ura

mould

is

reco

mm

ended

e.g

.

Dura

mould

ET

30A

– n

ote

new

rat

io.

Eq

uip

me

nt

•C

lean

buck

ets, s

pat

ula

or

suitab

le s

tirr

er

•W

eigh

ing

Equip

men

t

•Su

ffic

ient

Dura

mould

EM

73D

to

fill th

e m

aste

r m

ould

d

• D

ura

mould

Fill

er

•H

ardw

ood T

imber

e.g

. ply

wood

Page 4: Production Of Flexible PU Mould Liners From Rigid …Production Of Flexible PU Mould Liners From Rigid PU Patterns engineering polyurethane excellence Hyperlast Limited has a policy

Pro

du

cti

on

Of

Fle

xib

le P

U M

ou

ld L

ine

rs F

rom

Rig

id P

U P

att

ern

sP

rod

ucti

on

Of

Fle

xib

le P

U M

ou

ld L

ine

rs F

rom

Rig

id P

U P

att

ern

s

Sta

ge

5

Pre

ca

st C

on

cre

te R

ep

rod

ucti

on

1. M

ould

s sh

ould

be

left

7 d

ays

bef

ore

ente

ring

pro

duct

ion t

o

allo

w full

cure

.

2. A

pply

a t

hin

coat

of a

suitab

le r

elea

se o

il to

the

mould

surf

ace

e.g

. Dura

mould

Rel

ease

Oil

(pro

d r

ef 7

989265)t

o r

elea

se

concr

ete

from

the

mould

.

Sta

ge

4

Mu

ltip

le M

ou

ld P

rod

ucti

on

1. T

o im

pro

ve p

roduct

ivity

war

m y

our

mounte

d P

U p

atte

rns

to 2

0 -

40C

and a

pply

your

Mac

sil re

leas

e ag

ent.

2. S

elec

t a

suitab

le g

rade

of D

ura

mould

for

mas

s m

ould

pro

duct

ion.

3. P

our

or

spra

y th

e ap

pro

pri

ate

grad

e of D

ura

mould

ove

r th

e PU

pat

tern

and a

llow

to c

ure

.

4. D

emould

will

be

in m

inute

s usi

ng

the

Dura

mould

EM

S m

achin

e

spra

yable

sys

tem

s, m

inute

s usi

ng

the

Dura

mould

SM

X m

achin

e

dis

pen

sable

sys

tem

s, o

r hours

usi

ng

the

Dura

mould

ET

han

d

mix

able

sys

tem

s.

• Fo

r sh

ort

dem

ould

tim

es -

use

Dura

mould

SM

X o

r EM

S Se

ries

• H

and m

ixin

g -

use

Dura

mould

ET

Ser

ies

Eq

uip

me

nt

Suitab

le e

quip

men

t to

mac

hin

e

pro

cess

PU

, or

buck

ets, s

pat

ula

,

scal

es, e

tc t

o h

and m

ix.

CIL

Rel

ease

Age

nt.

Eq

uip

me

nt

Dura

mould

Rel

ease

Oil

(ass

ists

concr

ete

rele

ase

from

mould

).

Note

: A

void

apply

ing

exce

ss r

elea

se o

il to

the

mould

or

exposi

ng

them

outs

ide

in t

he

elem

ents

as

this

may

red

uce

mould

life

.