溴化丁基橡胶/顺丁橡胶/C5树脂复合阻尼材料的性能研究  

Properties of BIIR/BR/C5 Resin Composite Damping Materials

作　　者：杨魁 李东辉 谭岱云 伍小平 张誉严 YANG Kui;LI Donghui;TAN Daiyun;WU Xiaoping;ZHANG Yuyan(Applied Technology Research Institute of Yunnan Coal Chemical Industry,Kunming 650233,China)

机构地区：[1]云南煤化工应用技术研究院

出　　处：《橡胶工业》2020年第2期109-113,共5页China Rubber Industry

基　　金：云南省科技创新平台建设项目——院所技术开发专项基金资助项目(2016DC020)

摘　　要：采用机械共混法制备溴化丁基橡胶(BIIR)/顺丁橡胶(BR)并用胶,再将C5树脂按不同用量加入并用胶中,制得BIIR/BR/C5树脂复合阻尼材料,研究C5树脂用量对复合阻尼材料性能的影响以及阻尼性能的温度相关性。结果表明,当C5树脂用量为20份时,BIIR/BR/C5树脂复合阻尼材料的硫化特性、物理性能、耐老化性能、阻尼性能和耐低温性能较好。The brominated butyl rubber(BIIR)/butadiene rubber(BR)/C5 resin composite damping material was prepared by mechanical blending of BIIR and BR in the first stage mixing,and then adding different amounts of C5 resin into the blend. The influence of the amount of C5 resin on the properties of composite damping materials and the temperature dependence of damping properties were studied. The results showed that,when the amount of C5 resin was 20 phr,the vulcanization characteristics,physical properties,aging resistance,damping property and low temperature resistance of the BIIR/BR/C5 resin composite damping material were better.

关 键 词：溴化丁基橡胶 顺丁橡胶 C5树脂 复合阻尼材料 物理性能 阻尼性能 耐低温性能 

分 类 号：TQ333.2[化学工程—橡胶工业] TQ333.6