轿车子午线轮胎胎面胶配方的优化  

Optimization of Tread Compound Formula for Passenger Car Radial Tires

作　　者：汪燕 崔雪静 徐旗 李崇兵 WANG Yan;CUI Xuejing;XU Qi;LI Chongbing(Prinx Chengshan(Shandong)Tire Co.,Ltd,Rongcheng 264300,China)

机构地区：[1]浦林成山(山东)轮胎有限公司,山东荣成264300

出　　处：《轮胎工业》2025年第3期179-182,共4页Tire Industry

摘　　要：对轿车子午线轮胎胎面胶配方进行优化。结果表明:与生产配方胶料相比,优化配方胶料的门尼粘度升高,焦烧时间t5缩短,硫化胶的邵尔A型硬度、回弹值和磨耗指数提高,其他物理性能基本相当,玻璃化转变温度降低,0和60℃时的损耗因子均降低约10%;与生产轮胎相比,优化轮胎的室内性能符合企业标准要求,优化轮胎的抗湿滑指数和等级提高。The tread compound formula for passenger car radial tires was optimized.The results showed that compared with the production formula compound,the Mooney viscosity of the optimized formula compound was increased,scorch time t5 was shorted,the Shore A hardness,rebound value and abrasion resistance index of the vulcanizate increased,other physical properties were equivalent,the glass transition temperature was reduced,the loss factor at 0 and 60℃was reduced by about 10%.Compared with the production tires,the indoor performance of the optimized tires met enterprise standards,and the wet skid resistance index and grade level were increased.

关 键 词：轿车子午线轮胎 胎面胶 抗湿滑性能 成品轮胎性能 

分 类 号：TQ336.1[化学工程—橡胶工业]