摘要
研究了聚氯乙烯(PVC)与丙烯腈-丁二烯-苯乙烯共聚物(ABS)用量对氯化聚氯乙烯(CPVC)/PVC、CPVC/ABS合金最低塑化温度Tmin、塑化时间t、平衡扭矩TQ等加工性能以及体系的热稳定性的影响;同时对合金的耐热性能进行了分析。结果表明,随着体系中PVC、ABS用量的增加,CPVC/PVC、CPVC/ABS合金的Tmin、t和TQ降低,而体系的热稳定性增加。
The eitects of the contents of PVC and ASS on the minimum plastic temperature Tmin), plastic time (t) and balance torque (TQ) of CPVC/PVC and CPVC/ABS blends, and the effects on the thermal stability of the blends were studied, and the heat resistance of the blends was analyzed. The results showed the Tmin, t and TQ of the blends decreased with the increase of the contents of PVC or ABS; meanwhile, the thermal stability of the blends was improved.
出处
《塑料工业》
CAS
CSCD
北大核心
2008年第8期33-35,39,共4页
China Plastics Industry
基金
国家自然科学基金重点项目(50533080)
国家863计划(2006AA03Z542)