改性氯磺化聚乙烯橡胶在无内胎轮胎气密层中的应用

Application of Modified Chlorosulfonated Polyethylene Rubber in Inner Liner of Tubeless Tire

研究改性氯磺化聚乙烯橡胶(CSM)在无内胎轮胎气密层中的应用。结果表明,在无内胎轮胎气密层胶配方中用改性CSM部分替代氯化丁基橡胶,气密层胶的物理性能有所提高,气密性能变化不大,粘合性能有所改善,工艺性能和产品质量提高,生产成本降低。

The application of modified chlorosulfonated polyethylene rubber(CSM) in the inner liner of tubeless tire was studied.The results showed that,when the modified CSM was used to replace part of chlorinated butyl rubber in the formula ofinner liner compound of tubeless tire,the physical properties of the inner liner compound was improved,the airtight property changed little,the adhesion property was improved,the processing property and the product quality were improved,and the production cost was reduced.