《塑料收缩率一览表》由会员分享，可在线阅读，更多相关《塑料收缩率一览表（1页珍藏版）》请在金锄头文库上搜索。
1、常用塑胶模具收缩率一览表编制单位：技质科编制：唐成保序号缩写代码树脂全称玻璃纤维 含量密度 (g/cm)收缩率 %1ABSAcrylonitriteButadiene Styrene/1.050.5%2ABS+10%GFAcrylonitriteButadiene Styrene+10% Glass Fiber10%GF1.160.4%3ABS+20%GFAcrylonitriteButadiene Styrene+20% Glass Fiber20%GF1.240.3%4ABS+30%GFAcrylonitriteButadiene Styrene+20% Glass Fiber30%GF1
2、.310.3%5PCPolycarbonate/1.200.6%6PC+10%GFPolycarbonate+10% Glass Fiber10%GF1.260.5%PC+20%GFPolycarbonate+20% Glass Fiber20%GF1.270.4%PC+30%GFPolycarbonate+30% Glass Fiber30%GF1.300.3%PC+ABSPolycarbonate+AcrylonitriteButadiene Styrene/1.150.5%ASAcrylonitrite Styrene/1.070.6%PMMAPolymethyl Methacrylat
3、e(Acrylic)/1.180.4%POMPolyacetel/1.422%PA66Polyamide-66/1.161.3%PA66+10%GFPolyamide-66+10% Glass Fiber10%GF1.40.6%PA66+20%GFPolyamide-66+20% Glass Fiber20%GF1.410.5%PA66+30% GFPolyamide-66+30% Glass Fiber30%GF1.520.45%PA6Polyamide-6/1.150.8%PBTPoly(Butylene Terephthalate)/1.381.5%PBT+10% GFPoly(Buty
4、lene Terephthalate)+10% Glass Fiber10%GF1.600.7%PBT+20% GFPoly(Butylene Terephthalate)+20% Glass Fiber20%GF1.600.6%PBT+30% GFPoly(Butylene Terephthalate)+30% Glass Fiber30%GF1.660.5%PPPolypropylene/0.911.5%耐高温PPHigh Heat Polypropylene/1.121.0%PP防火Flame Retarded Polypropylene/0.951.4%软氯PVCPolyvinyl C
5、hloride Plasticized/1.351.5%低密LDPELow Density Polyethylene/0.932%高密HDPEHigh Density Polyethylene/0.983%弹性体TPEPolyester Thermoplastic Elastomer/0.921.5%PPSPolyphenylene Sulfide/1.670.25%LCPLiquid Crystal Polymer/1.700.02%TPUThermplastic Polyurethane/1.241.2%备注:1）收缩率会受加工条件及模具设计的影响而改变；2）取向不同，在垂直于流动方向的收缩可能较小（流动方向收缩为横向的1.6倍；对于结晶性树脂的倍数更大）；3）确定的模具及产品设计，最先制作样模，以得到更准确的收缩值;4）尽量参考树脂的产品说明书。
