塑料加工应用的进展

综述了近年塑料加工(?)(?)(?)着重(?)绍了高分子相容剂的类型、制备方法及应用方面的情况,阐述了塑料合金及通用塑料工程化的(?)(?)(?)及发展趋势,指出了高分子相容剂、动态硫化、互穿网络及复合填充等技术的综合使用、共混改性是制备塑料合金及通用塑料工程化的有效方法,并提出优先发展农用薄膜,加速发展工业和交通运输业用的聚丙烯及聚乙烯系列的工程塑料。

THE PROGRESS IN PLASTICS PROCESSING AND APPLICATIONS

A survey of the progress in plastics processing and applications in recent years is des-cribed. The types, preparing methods and applications of high molecular weightcompatibilizer are introduced. The engineering route, characteristics and the developingtrends of plastic alloy and common plastics are illustrated. It is pointed out that thecomprehensive use of high molecular weight compatibilizer, dynamic vulcanization, IPNand compound filler technique and blending modification are effective methods to prepareplastic alloy and engineerized common plastics. The suggestions on giving priority to thedevelopment of agricultural film, speeding up the development of industry andtransportation used PP and PE engineering plastics series are given.