不同过氧化物交联体系对SBR/POE共混硫化胶性能的影响  

The effect of different peroxide crosslinking systems on the properties of SBR/POE blended vulcanizates

作　　者：代欣 刘长顺 郝良赐 邓涛[1] Dai Xin;Liu Changshun;Hao Liangci;Deng Tao(Qingdao University of Science and Technology,Key Laboratory of Rubber and Plastic Materials and Engineering,Ministry of Education,Qingdao 266042,Shandong,China)

机构地区：[1]青岛科技大学高分子科学与工程学院,橡塑材料与工程教育部重点实验室,山东青岛266042

出　　处：《橡塑技术与装备》2024年第1期57-61,共5页China Rubber/Plastics Technology and Equipment

摘　　要：本实验考察了不同种类的过氧化物硫化体系对SBR/POE共混胶性能的影响。研究发现,DCP硫化体系的回弹性能优异;3M硫化体系的硫化速度快,耐老化性能良好,但交联程度最低;双2-5硫化速度过慢,耐磨性好;BIPB硫化体系的交联程度最高,力学性能优异。This experiment investigated the effect of different types of peroxide vulcanization systems on the properties of SBR/POE blend rubber.Research has found that the rebound performance of DCP vulcanization system is excellent;The 3M vulcanization system has a fast vulcanization speed and good aging resistance,but the degree of crosslinking is the lowest;Double 2-5 vulcanization speed is too slow and has good wear resistance;The BIPB vulcanization system has the highest degree of crosslinking and excellent mechanical properties.

关 键 词：丁苯橡胶 乙烯-辛烯共聚物 过氧化物 硫化体系 力学性能 

分 类 号：TQ330.67[化学工程—橡胶工业]