NBR胶料硫化体系的研究  

Research on the vulcanization system of NBR rubber compound

作　　者：曾凡伟 宋浩宇 常甲兵 Zeng Fanwei;Song Haoyu;Chang Jiabing(Shandong Ruiba New Material Technology Co.LTD.,Linyi 276400,Shandong,China;Qingdao No.9 Middle School,Qingdao 266432,Shandong,China;Suzhou Huazhan Aerospace Electrical Co.LTD.,Suzhou 215129,Jiangsu,China)

机构地区：[1]山东锐巴新材料科技有限公司,山东临沂276400 [2]山东省青岛第九中学,山东青岛266432 [3]苏州华旃航天电器有限公司,江苏苏州215129

出　　处：《橡塑技术与装备》2024年第12期15-18,共4页China Rubber/Plastics Technology and Equipment

摘　　要：主要研究了不同硫化体系的NBR胶料的硫化特性、力学性能、耐老化性能、压缩永久变形性能、耐油性能和耐含醇燃油性能,结果表明:载硫体硫化体系的NBR硫化胶的综合性能最好,该体系硫化的NBR具有焦烧时间适宜,硫化速度快,交联密度高,耐老化性能好,耐油性能与压缩永久变形性能优异等优点。This article mainly studies the vulcanization characteristics,mechanical properties,aging resistance,compression set performance,oil resistance,and alcohol containing fuel resistance of NBR rubber compounds with different vulcanization systems.The results indicate that the comprehensive performance of NBR vulcanizing rubber with sulfur loaded sulfurization system is the best.The NBR vulcanized in this system has the advantages of suitable scorch time,fast vulcanization speed,high cross-linking density,good aging resistance,excellent oil resistance and compression permanent deformation performance.

关 键 词：NBR 硫化体系 力学性能 压缩永久变形 耐老化性能 

分 类 号：TQ330.67[化学工程—橡胶工业]