用锥形双螺杆挤出机生产R-PVC低发泡板材  

A STUDY ON R-PVC SHEET WITH LOW DENSITY PRODUCED BY CONE TWIN-SCREW EXTRUDER

作　　者：文继惠 

机构地区：[1]重庆合成化工厂,630030

出　　处：《现代塑料加工应用》1992年第1期33-38,共6页Modern Plastics Processing and Applications

摘　　要：采用进口锥形双螺杆挤出机生产的硬质聚氯乙烯(R-PVC)低发泡板材,是一种具有发展前途的化学建材产品。本文着重介绍生产原料和工艺技术对制品性能的影响,并相应的提出了可供参考的生产配方和工艺控制参数。The rigid polyvinyl chloride(R-PVC) with low density produced by cone twin screw is achemical building material with development potential.The influence of raw materials and technologyon the properties of the product were introduced, the formulation and technological parametershave been also presented.

关 键 词：硬质聚氯乙烯 板材 发泡 挤出 

分 类 号：TQ328.3[化学工程—合成树脂塑料工业]