甲基乙烯基硅橡胶/溶聚丁苯橡胶并用胶在轮胎胎面胶中的应用研究

采用甲基乙烯基硅橡胶（MVQ）与溶聚丁苯橡胶（SSBR）并用制备胎面胶，并对其与传统SSBR胎面胶的性能进行对比。结果表明，与SSBR胶料相比，加入相容剂T的SSBR/MVQ并用胶硫化特性和物理性能并未显著下降，耐磨性能提高，生热和滚动阻力降低，符合高性能轮胎胎面胶需求。;The tire tread compound with the VMQ/SSBR blend was prepared，and its properties were compared with the SSBR tire tread compound. The results showed that，after adding compatibilizer T，the curing behavior and physical properties of the SSBR/MVQ blend were not decreased observably compared with those of SSBR compound，meanwhile，the wear resistance increased，the dynamic heat-up and rolling resistance decreased，which met the requirements of high performance tire tread compound