高流动PVC/ABS合金的热稳定性研究  

Study of Heat Stability of High Flow PVC/ABS Alloy

作　　者：魏朋丽[1] 张秀斌[1] 王斌[1] 

机构地区：[1]沈阳化工学院材料科学与工程学院,辽宁沈阳110142

出　　处：《塑料工业》2008年第1期42-45,共4页China Plastics Industry

摘　　要：研究了甲基锡、抗氧剂1010、亚磷酸三苯酯的不同用量对高流动PVC/ABS合金的稳定性影响。结果表明,当PVC混料与ABS的质量比为60:40,甲基锡的用量为1份,抗氧剂1010为0.3份,亚磷酸三苯酯为0.3份时,高流动PVC/ABS合金的热稳定性最好。The effects of methyl tin, antioxidant 1010 and triphenyl phosphite on the heat stability of high flow PVC/ABS alloy were studied. The results showed when the content of methyl tin was 1 phr, those of antioxidant 1010 and triphenyl phosphine were 0.3 phr and 0.3 phr respectively, the heat stability of PVC/ABS （60/40） alloy was the best.

关 键 词：PVC/ABS合金 热稳定剂 热稳定性 热烘变色 

分 类 号：TQ320.7[化学工程—合成树脂塑料工业]