溧阳硅灰石粉填充改性聚丙烯的研究  

A STUDY OF THE PP COMPOSITE FILLED WITH LIYANG'S WOLLASTONITE

作　　者：朱兆奇 孙爱军[1] 

机构地区：[1]江苏化工学院,常州213016

出　　处：《现代塑料加工应用》1990年第2期21-25,共5页Modern Plastics Processing and Applications

摘　　要：本文主要研究了未经偶联处理的溧阳硅灰石粉填充聚丙烯的可能性。通过特定的加工过程,形成了PP/PE/硅灰石粉复合体系。实验结果表明,该复合体系有很好的综合性能,溧阳硅灰石粉不仅可以作为填充剂,而且可作为抗冲改性剂和加工改性剂使用。证明溧阳硅灰石填充PP是完全可行的。This paper is mostly concerning the possibility of polypropylene composite filled with liyang's wollastomite which is untreated by coupling agent. Composite of PP/PE/wollastonite is formed through a specific process Experimental results show that this composite has good comprehensive properties. Liyang's wollastonite can be used not only as a fillar, but also as a impact and processing modifier. It is proved that PP composite filled with liyang's wollastonite is fully practicable.

关 键 词：硅灰石粉 填料 改性 聚丙烯 

分 类 号：TQ325.14[化学工程—合成树脂塑料工业]