PC/PET/弹性体共混物的初步研究  

A TENTATIVE STUDY ON PC/PET/ELAST.BLENDING SYSTEM

作　　者：曾邦禄[1] 杨鸣波[1] 刘明清[1] 张卫勤[1] 

机构地区：[1]成都科技大学

出　　处：《工程塑料应用》1990年第4期3-6,共4页Engineering Plastics Application

摘　　要：本文采用正交设计对PC/PET/弹性体共混物进行配方筛选。PC∶70～80,PET∶20～30,并加适量改性材料时,共混物的性能基本同纯PC,冲击强度可达40～50kJ/m^2,而且,材料的耐油性良好,拉伸强度经机油浸泡后数值变化不大。This paper deals with the study of the formulation and the mechanical properties of PC/PET/Elast. blend with some mathamatics methods. When the formulation of 70—80% PC and 20—30% PET was used and suitable quantity of modifier was added, the properties of the blend were near to the ones of the polycarbonate, with the impact strength reaching 40—50 kJ/m^2, the oil resistance being good and almost no change in the bending strength after immersed in motor oil.

关 键 词：PC PET 弹性体 共混物 聚碳酸酯 

分 类 号：TQ323.41[化学工程—合成树脂塑料工业]