轻型载重轮胎聚酯帘线胎体帘布胶的配方优化设计  

Optimized Formulation Design of Polyester Cord Carcass Ply Compound for Light Truck and Bus Tire

作　　者：姚舫 YAO Fang(Xuzhou Xulun Rubber Co.,Ltd,Xuzhou 221011,China)

机构地区：[1]徐州徐轮橡胶有限公司,江苏徐州221011

出　　处：《轮胎工业》2020年第10期604-606,共3页Tire Industry

摘　　要：针对轻型载重轮胎胎体脱空和帘布脱层问题,对聚酯帘线胎体帘布胶的配方进行优化。结果表明,主体材料采用天然橡胶并用部分顺丁橡胶、增大增粘体系用量并调整炭黑N660和硫化体系用量,胎体帘布胶的生热降低,粘合性能提高,成品轮胎的高速性能明显提高。Aiming at the problems of carcass void and cord delamination of light truck and bus tires,the formulation of polyester cord carcass ply compound was optimized. The results showed that,with the use of natural rubber/butadiene rubber blend as the main material,by increasing the amount of tackifier system and adjusting the amount of carbon black N660 and vulcanization system,the heat build-up of the carcass ply compound was reduced,the adhesion performance was improved,and the high speed performance of the finished tire was significantly improved.

关 键 词：轻型载重轮胎 聚酯帘线 胎体帘布胶 粘合性能 高速性能 

分 类 号：TQ330.389[化学工程—橡胶工业]