摘要
研究双末端基改性溶聚丁苯橡胶(SSBR SE3231)和单末端基改性溶聚丁苯橡胶(SSBR SOL5130H)在全天候轮胎胎面胶中的应用。结果表明:SSBR SE3231胶料的门尼粘度较大,硫化胶的耐磨性能较好,白炭黑在橡胶基体中的分散性较好;SSBR SOL5130H硫化胶的抗湿滑性能和雪地抓着性能略好,滚动阻力稍大;采用SSBR SE3231和SSBR SOL5130H胶料试制的成品轮胎均符合国家安全标准要求。
The application of end-group modified solution polymerized styrene-butadiene rubber,SSBR SE3231 with modification on both chain ends and SSBR SOL5130 H on only one end,in the tread compound of all-season tire was investigated. The results showed that,the Mooney viscosity of SSBR SE3231 compound was higher,the wear resistance of SSBR SE3231 vulcanizate was better,and the dispersion of silica in the rubber matrix was better. The wet skid resistance and snow grip performance of SSBR SOL5130 H vulcanizate were better,but the rolling resistance was slightly higher. The finished tires manufactured with SSBR SE3231 and SSBR SOL5130 H compound met the requirements of national safety standards.
作者
陈松
李红卫
刘华侨
郑昆
袁金琪
徐岩
CHEN Song;LI Hongwei;LIU Huaqiao;ZHENG Kun;YUAN Jinqi;XU Yan(TTA(Qingdao)Tire Technology Alliance Co.,Ltd,Qingdao 266061,China;Shandong Fengyuan Tire Manufacturing Co.,Ltd,Zaozhuang 277300,China)
出处
《轮胎工业》
CAS
2019年第6期344-348,共5页
Tire Industry
关键词
全天候轮胎
胎面胶
溶聚丁苯橡胶
末端基改性
门尼粘度
加工性能
动态力学性能
all-season tire
tread compound
SSBR
end-group modification
Mooney viscosity
processing property
dynamic mechanical property
