【摘要】 以全钢载重子午线轮胎带束层胶配方为例,对采用不同工艺制备的聚合物包覆硫黄进行应用研究。结果表明,在全钢载重子午线轮胎带束层胶中添加原位聚合法制备的聚合物包覆硫黄,胶料的加工安全性能、耐热老化性能和粘合性能较好,撕裂强度较高,压缩疲劳温升低,综合性能较好。更多还原

【Abstract】 The polymer coated sulfur was prepared through different methods and tested using the belt compound formulation of TBR tire. The experimental testing results showed that,with addition of the polymer coated sulfur prepared by in situ polymerization,the processing safety property,heat aging resistance and adhesion property of the compound were good,the tear strength of the vulcanizates was high,the compression heat build-up was low and overall performance was good.更多还原