多功能活性剂CSA946在全钢胎胎面胶中的应用研究

Application of multifunctional active agent CSA946 in tread compound of all steel tires

通过与国内外同类活性剂产品TYC0547和ZNZB746进行性能对比,研究了多功能活性剂CSA946在全钢胎胎面胶中的应用情况。结果表明,多功能活性剂CSA946可以显著降低胶料的门尼黏度,改善混炼胶的加工性能;显著改善胶料的抗硫化返原性能,提高了胶料的耐老化性能,且对胶料滚动阻力、抗湿滑性能以及动态模量没有不良影响。与国内外同类产品ZNZB746和TYC0547相比,多功能活性剂CSA946在加工性能、物理性能、抗硫化返原性能等方面表现更为优异。

Compared parallelly with the domestic and foreign similar products（TYC0547and ZNZB746）,the study on application of multifunctional active agent CSA946 in tread compound of all steel tires was made.the test results showed that the addition of CSA946 had the following advantages：Mooney viscosity of rubber compound was obviously reduced and processing performance was improved;over-reversion resistance and aging resistance were improved,and dynamic performance of rolling resistance,wet skid resistance and dynamic module had little infuence.Compared to domestic and foreign similar products（TYC0547and ZNZB746）,CSA946 possessed more excellent properties in processing performance、mechanical properties and over-reversion resistance.