DB硫化体系交联CM弹性体的研究  

Vulcanization of CM elastomer cured by DB curing systems

作　　者：宋永海 盛锐[2] 怀乐 宋秋生[2] 

机构地区：[1]芜湖融汇化工有限公司,安徽芜湖241022 [2]合肥工业大学化学与化工学院,安徽合肥230009

出　　处：《弹性体》2017年第2期15-18,共4页China Elastomerics

基　　金：芜湖市重大科技攻关项目(2012zd16)

摘　　要：以自制的三嗪硫醇衍生物、6-二丁氨基-1,3,5-三嗪-2,4-二硫醇(DB)为氯化聚乙烯弹性体(CM)的硫化剂,以硫化仪为主要研究手段并结合力学性能测定,研究了CM/DB体系的配合剂种类、用量对CM硫化过程与力学性能的影响。结果表明,在CM/DB体系中,当DB用量为1~2质量份,促进剂CZ用量为3质量份,且与5质量份的缚酸剂ZnO相配合时,可获得硫化速度适中、力学性能较佳的硫化胶。In the present work,a S-Triazine（TCY）derivative,6-（Dibutylamino）-1,3,5-triazine-2,4-dithiol（DB）was prepared,and it was used to cure chlorinated polyethylene elastomer（CM）.The vulcanization behaviors of CM/DB systems with different compounding agents were investigated by a moving die rheometer and mechanical performance of the cured CM elastomers.And the influences of different compounding agents and their dosages were also studied in detail.The results show that,when compounding with 1-2phr DB,3phr accelerator CZ,and 5phr acid absorbent ZnO,CM can be cured with a proper curing rate,and the cured CM rubber has better mechanical performance.

关 键 词：氯化聚乙烯弹性体 6-二丁氨基-1 3 5-三嗪-2 4-二硫醇 交联体系 配合剂 力学性能 

分 类 号：TQ333.92[化学工程—橡胶工业]