硅橡胶/聚苯乙烯共混初探  

Silicone/polystyrene Blend and its Properties

作　　者：古忠云[1] 马玉珍[1] 雷卫华[1] 

机构地区：[1]中国工程物理研究院化工材料研究所,四川绵阳621900

出　　处：《特种橡胶制品》2001年第6期32-34,共3页Special Purpose Rubber Products

摘　　要：通过硅橡胶 /PS共混对硅橡胶增强进行尝试。实验发现 :PS对硅橡胶有增强作用 ,尤其是加入少量DCP进行混炼 ,可显著提高共混物强度 ,达到对硅橡胶增强的效果。共混温度对共混物强度影响较大。The reinforcement of silicone rubber by the blending of polystyrene and silicone rubber was investigated. The test showed that PS provided a reinforcing effect to silicone rubber, the strength of the blend was obviously improved and the reinforcing effect of silicone rubber was got, especially when small amount DCP added in the blending stage. The blending temperature had large influence on the strength of the blend.

关 键 词：硅橡胶 聚苯乙烯 共混 增强作用 

分 类 号：TQ330.11[化学工程—橡胶工业]