一次法混炼工艺研究及在胎面胶生产中的应用

试验研究一次法不同混炼工艺对胶料性能的影响以及实际应用中混炼工艺的稳定性。结果表明,胶料进入开炼机成环后先冷却再捣胶,其炭黑分散度和耐磨性能更好,炭黑结合胶也相对较多;使用硫黄母胶片的一次法混炼工艺稳定,胶料老化后的耐磨性能相对普通混炼工艺提高显著,胶料各项指标满足要求。

Process Research of SSM and Its Application in Tread Compound Production

The influence of different mixing process on the properties of rubber compound was studied by experiment, and the stability of the mixing process in practical application was also studied. Results show, after entering into the ring, the rubber compound is cooled and then beaten, the carbon black dispersion and wear resistance are better, and the carbon black adhesive is relatively more; The use of sulfur base film once a method of mixing process stability, rubber aging after the wear properties of the relatively common mixing process increased significantly, the indicators meet the requirements of the rubber.