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利用双螺杆挤出机制备PC/ABS合金,探讨了基材不同种类的选择及其比例的调整对PC/ABS合金性能的影响。结果表明:在PC/ABS合金(70/30)体系中,选用23.23%SAN粉料和5.89%高胶粉替代ABS粒料制成的合金缺口冲击强度可达95.04kJ/m2,拉伸强度达58.28MPa,弯曲强度达73.8MPa。

The PC/ABS alloy was prepared by tw in-screw extruder.The selection of different resin and different resin inverse proportion were discussed.The results show that notch impact strength is 95.04kJ/m2 , the tensile strength is 58.28MPa,the flexural strength is 73.8MPa by adding 23.23% SAN and 5.89% PB into PC/ABS (70/30).

参考文献

[1] 杨永兵,苗立成,周如东,郝为强,陈强.高性能PC/ABS合金的研究[J].现代化工,2010(11):52-54,56.
[2] 杨其,郑一泉,冯强,李光宪.PC/ABS共混体系的研究进展[J].塑料科技,2003(05):58-61.
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