TCY/TRA复合硫化体系对ACM/ECO共混胶性能的影响  

Effects of TCY/TRA Curing System on the Properties of ACM/ECO Blends

作　　者：郭建华[1] 罗权焜[1] 潘啟聪[1] 

机构地区：[1]华南理工大学材料学院,广州510640

出　　处：《特种橡胶制品》2011年第1期1-6,共6页Special Purpose Rubber Products

基　　金：2009年广东省科技计划项目(2002009B011400042);2009年惠州市产学研结合项目(2009B010004012)

摘　　要：分别采用TCY/TRA和TCY/NA-22两种硫化体系硫化ACM/ECO共混胶。研究了不同硫化体系、TCY用量和TRA用量对ACM/ECO共混胶的硫化特性、力学性能、耐热老化性能、耐油性能和高温压缩永久变形性能的影响。结果表明,TCY/TRA硫化体系能使ACM/ECO共混胶实现共硫化;其用量为1.5份/1.5份时,硫化胶综合性能较好。Acrylate rubber（ACM） and epichlorohydrin rubber（ECO） blends were cured by using TCY/TRA and TCY/NA-22 curing system,respectively.The effect of curing systems,TCY and TRA contents on the curing characteristics of ACM/ECO blends,mechanical properties,the heat-aging resistance,oil resistance and compression set at high temperature were also studied.The results showed that ACM/ECO blends could be co-vulcanized by TCY/TRA curing system and the comprehensive property of ACM/ECO vulcanizate was good when TCY/TRA content was 1.5 phr /1.5 phr.

关 键 词：丙烯酸酯橡胶 氯醚橡胶 TCY/TRA硫化体系 TCY/NA-22硫化体系 

分 类 号：TQ330.1[化学工程—橡胶工业]