欧洲市场Premium HP夏季轿车子午线轮胎胎面胶配方的开发  

Development of Tread Compound Formula of Premium HP Summer Passenger Car Radial Tire in European Market

作　　者：王建功 黄义钢 张锡熙 赵晓东 WANG Jiangong;HUANG Yigang;ZHANG Xixi;ZHAO Xiaodong(Qingdao Doublestar Tire Industrial Co.,Ltd,Qingdao 266400,China)

机构地区：[1]青岛双星轮胎工业有限公司,山东青岛266400

出　　处：《轮胎工业》2021年第5期315-319,共5页Tire Industry

摘　　要：介绍欧洲市场Premium HP夏季轿车子午线轮胎胎面胶配方的开发情况。试验结果表明:采用高相对分子质量、高苯乙烯含量的溶聚丁苯橡胶(SSBR)并用低相对分子质量、低苯乙烯含量SSBR,同时高填充高分散性白炭黑,胶料的加工性能良好,硫化胶的各项性能满足轿车子午线轮胎基本性能要求;成品轮胎的抗湿滑性能提高,滚动阻力降低,其中抗湿滑等级和滚动阻力等级可分别达到欧盟轮胎标签法的A级和C级。The development of the tread compound formula of Premium HP summer passenger car radial tire in European market was introduced. The results showed that when the blends of the solution polymerized styrene butadiene rubber(SSBR) with high molecular weight and high styrene content and SSBR with low molecular weight and low styrene content were used as rubber materials and filled with large amount of highly dispersible silica,the processability of the compound was good,and the properties of the vulcanizates met the basic performance requirements of passenger car radial tire. In addition,the wet skid resistance of the finished tire was improved and the rolling resistance was reduced. The wet skid resistance grade and rolling resistance grade could reach grade A and grade C of the EU tire label regulation respectively.

关 键 词：轿车子午线轮胎 胎面胶 溶聚丁苯橡胶 高分散性白炭黑 抗湿滑性能 滚动阻力 轮胎标签法 

分 类 号：TQ333.1[化学工程—橡胶工业] U463.341.46[机械工程—车辆工程]