Processing Support of Pacrel TPV

Extrusion process:

1. Dry the material at 80℃for 2 hours before using

2. Clean the die and barrel

3. Start extruder slowly to get suitable speed

4. Typical extrusion temperature is as follows:


Extruder

40A-55A

65A-75A

80A-95A

Section 1, ℃

165

165

170

Section 2, ℃

170

170

175

Section 3, ℃

175

180

185

Section 4, ℃

175

180

185

DIE

165

170

175

Screw speed(RPM)

20-80

20-80

20-80


Blow molding process:

1. Blow molding process condition is similar to that of extrusion.

2. Blow-swell ratio is between 1.0 and 3.5. Heat preservation should be considered in some products.

3. Mold temperature: 25℃-60℃. Input air pressure: 0.25-0.4Mpa

 

Injection Process: 

1. Dry the material at 80℃for 2 hours before using

2. Typical barrel temperature is as follows:


Barrel

40A-55A

65A-75A

80A-95A

Front and middle section (±10℃)

160

165

170

Rear section(±10℃)

170

180

180

Nozzle (±10℃)

170

180

180

Mold ℃

30-60

30-60

30-60

Screw speed (RPM)

100-200

100-200

100-200

1st injection (s)

0.5-4

0.5-4

0.5-4

2ndinjection(s)

1-10

1-10

1-10

Cycle (s)

10-50

10-50

10-50

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NANJING JINLING OPTA POLYMER.CO.,LTD
Address:No.390 Heyan Road, Nanjing, P.R.China,
Factory Address: No.18 Longchang Road,Jurong Economic Development Zone, P.R.China
Tel:0086-511-87339016,13951619307
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