PVC molding conditions

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PVC molding conditions

PVC hard pvc

Tube temperature: 160-190 ° C

Mold temperature: 40-60 ° C

Drying temperature: 80 ° C x 2h

Injection pressure: 700-1500kg/cm2

Density: 1.4g/cm3

Mold shrinkage: 0.1-0.5%

Meat thickness: 2.0-50.mm

Water absorption rate (24H): 0.1-0.4%

Melting softening point: 89 ° C

Heat distortion temperature: 70 ° C

PVC soft pvc

Tube temperature: 140-170 ° C

Mold temperature: 40-60 ° C

Drying temperature: 80 ° C x 2h

Injection pressure: 600-1500kg/cm2

Density: 1.4g/cm3

Mold shrinkage: 0.1-0.5%

Meat thickness: 2.0-50.mm

Water absorption rate (24H): 0.1-0.4%

Melting softening point: 85 ° C

Heat distortion temperature: 55 ° C