均匀剂ZXJ3010在半钢子午线轮胎气密层胶中的应用

Application of Processing Aid ZXJ3010 in the Inner Liner Compound of Steel-belted Radial Tire

研究均匀剂ZXJ3010在半钢子午线轮胎气密层胶中的应用。结果表明:在气密层胶中以均匀剂ZXJ3010等量替代均匀树脂A,胶料的焦烧时间延长,硫化速度加快;硫化胶的300%定伸应力和拉伸强度增大,炭黑分散性和气密性能提高;成品轮胎的高速和耐久性能达到国家标准要求,且生产成本降低。

In this study,homogenizing agent ZXJ3010 was applied to replace equal weight of homogenizing resin A in the inner liner compound of steel-belted radial tire. The results showed that the scorch time of the compound extended and the curing rate increased. The modulus at 300% elongation and tensile strength of the vulcanizates increased. The dispersion of carbon black and air tightness improved. The high speed performance and endurance performance of the finished tire met the require- ments of national standards, while the production cost reduced.