均匀剂RH-100在斜交轮胎气密层中的应用

Application of Homogenizing Agent RH-100 in Inner Liner of Bias Tire

研究均匀剂RH-100在斜交轮胎气密层中的应用。结果表明,在气密层胶中以均匀剂RH-100等量替代均匀剂40MSF,胶料的混炼能耗和粘弹性相差不大,炭黑分散性改善,胶料的硫化特性和硫化胶的物理性能变化不大,气密性能提高,完全可以满足生产工艺和使用性能要求。

The application of homogenizing agent RH-100 in the inner liner of bias tire was investigated.The results showed that,by using homogenizing agent RH-100 instead of homogenizing agent 40 MSF at the same amount in the inner liner compound,the mixing energy consumption and viscoelasticity of the compound were similar,carbon black dispersion was improved,curing behavior of the compound and physical properties of the vulcanizates changed little,and air-tightness was improved. It was concluded that RH-100 met production process and performance requirements of inner liner.