粘合树脂SL3020在半钢子午线轮胎三角胶中的应用

Application of Adhesive Resin SL3020 in Apex of Steel-belted Radial Tire

研究粘合树脂SL3020在半钢子午线轮胎三角胶中的应用。结果表明:以粘合树脂SL3020等量或增量替代间苯二酚,胶料混炼及半成品生产过程中的烟气问题得到有效解决;胶料的物理性能变化不大;成品轮胎的强度性能、高速性能和耐久性能相当,滚动阻力略有下降。

The application of adhesive resin SL3020 in the apex of steel-belted radial tires was studied.The results showed that,by using adhesive resin SL3020 to replace resorcinol with the same or increased dosage,the problem of flue gas in the process of compound mixing and semi-finished product production could be effectively solved,and the physical properties of the compound changed little.Moreover,the strength performance,high-speed performance and durability of the finished tire were comparable,and the rolling resistance was slightly reduced.