低滚动阻力轿车轮胎胎面配方的材料选择  

Material Selection for the Tread of Low Rolling Resistance Passenger Car Tire

作　　者：张建军[1,2] 任福君[2] 董兴旺[2] 

机构地区：[1]青岛科技大学材料科学与工程学院,山东青岛266042 [2]中策橡胶集团有限公司,浙江杭州310008

出　　处：《轮胎工业》2014年第8期480-487,共8页Tire Industry

摘　　要：研究溶聚丁苯橡胶(SSBR)、白炭黑、硅烷偶联剂和特殊弹性体Nanoprene BM75对低滚动阻力轮胎胎面胶性能的影响。结果表明:采用合适结构的SSBR替代乳聚丁苯橡胶或采用白炭黑替代炭黑都可以在提高轮胎抗湿滑性能的同时降低滚动阻力,改性SSBR的动态性能优于相同微观结构的未改性SSBR;新型硅烷偶联剂胶料比传统硅烷偶联剂胶料动态性能更好;特殊弹性体Nanoprene BM75也可有效降低滚动阻力。The effects of solution polymerized butadiene styrene rubber（SSBR）, silica, silane coupling agent and special elastomer Nanoprene BM75 on the performance of the tread compound for low rolling resistance passenger ear tire were investigated. The results showed that the wet skid resistance was improved while the rolling resistance was reduced by using suitable SSBR to replace emulsion polymerized butadiene styrene rubber（ESBR）, or using silica instead of carbon black. The dynamic property of modified SSBR was better than unmodified SSBR with the same microstructure. The dynamic property of the compound with new silane coupling agent was better than that of the compound with the traditional silane coupling agent. Use of special elastomer Nanoprene BM75 could decrease the rolling resistance effectively.

关 键 词：溶聚丁苯橡胶 白炭黑 胎面配方 动态性能 滚动阻力 

分 类 号：U463.341.4[机械工程—车辆工程] TQ336.1[交通运输工程—载运工具运用工程]