新型可持续硅烷偶联剂NXT Z45在绿色轮胎胎面胶中的应用  

Application of New Sustainable Silane Coupling Agent NXT Z45 in Green Tire Tread Compound

作　　者：于少翼 晋琦 胡源 牟成乾 YU Shaoyi;JIN Qi;HU Yuan;MU Chengqian(Shandong HIXIH Rubber Technology Co.,Ltd,Jining 272000,China)

机构地区：[1]山东华勤橡胶科技有限公司,山东济宁272000

出　　处：《轮胎工业》2024年第10期611-615,共5页Tire Industry

摘　　要：研究新型可持续硅烷偶联剂NXT Z45在绿色轮胎胎面胶中的应用,考察硅烷化反应时间对胶料性能的影响,并与偶联剂Si69进行对比。结果表明:在减量替代偶联剂Si69的情况下,硅烷偶联剂NXT Z45可以提高白炭黑在橡胶中的分散性,改善胶料的加工性能和储存稳定性,降低硫化胶的滚动阻力,提高抗湿滑性能,并保持相当的基本物理性能;此外,保证足够的硅烷化反应时间可以提高硫化胶的耐磨性能。The application of the new sustainable silane coupling agent NXT Z45 in green tire tread compounds was studied,and the effect of silanization reaction time on the properties of the compound was investigated and compared with coupling agent Si69.The results showed that,when the coupling agent Si69 is replaced by a reduced amount,the silane coupling agent NXT Z45 could improve the dispersibility of silica in the rubber matrix,enhance the processing performance and storage stability of the compound,reduce the rolling resistance of the vulcanizate,improve the wet skid resistance and maintain equivalent basic physical properties.In addition,ensuring sufficient silanization reaction time could improve the wear resistance of the vulcanizate.

关 键 词：硅烷偶联剂NXT Z45 绿色轮胎 胎面胶 PAYNE效应 滚动阻力 抗湿滑性能 耐磨性能 

分 类 号：TQ336.1[化学工程—橡胶工业] TQ330.387