摘要
考察了聚碳酸酯/聚对苯二甲酸丁二醇酯(PC/PBT)共混物的流变行为。研究发现:PBT的加入,可使共混体系的粘流活化能增大,流动性增加;在PC/PBT共混物中加入EVA可进一步增加PC与PBT的相容性,并提高其流动性能。
The rheological behaviors of polycarbonate/polybutylene terephthalate (PC/PBT) blends were studied. It was found that the viscous activation energy of PC/PBT blends became higher than that of PC and the fluidity of the blends were improved.EVA could be added into PC/PBT blends to improve the compatibility and fluidity of PC/PBT blends.
出处
《现代塑料加工应用》
CAS
1994年第5期10-13,共4页
Modern Plastics Processing and Applications
关键词
聚碳酸酯
聚对苯二甲酸
丁二醇酯
共混
流变
polycarbonate
polybutylene terephthalate
blend
Theological behavior