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| 国产高乙烯基溶聚丁苯橡胶在轮胎胎面胶中的应用 |
| Application of Domestic High-vinyl Solution Styrene-butadiene Rubber in Tire Tread Compound |
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| DOI： |
| 中文关键词: 高乙烯基溶聚丁苯橡胶；胎面胶；物理性能；动态力学性能 |
| 英文关键词: high-vinyl solution styrene-butadiene rubber；tread；physical property；dynamic property |
| 基金项目: |
| 中图分类号:TQ333.1；TQ336.1 |
| Author Name | Affiliation | | ZHANG Xin-jun | Beijing Research & Design Institute of Rubber Industry | | CHEN Ming-xing | Beijing Research & Design Institute of Rubber Industry | | CHEN Rui-jun | Beijing Research & Design Institute of Rubber Industry | | LI Hua-ting | Beijing Research & Design Institute of Rubber Industry |
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| 中文摘要: |
| 研究国产高乙烯基溶聚丁苯橡胶（HV-SSBR）标准配方和胎面胶配方胶料的性能，并与国外进口溶聚丁苯橡胶(JK-SSBR)进行比较。结果表明：与JK-SSBR相比，HV-SSBR的相对分子质量较小，含胶率较高；标准配方胶料的焦烧时间较长，硫化速度较快，物理性能和滚动阻力性能较差；胎面配方胶料的焦烧时间较短，硫化速度较快，物理性能和动态力学性能较好，可用于高性能轿车子午线轮胎胎面胶。 |
| 英文摘要: |
| The properties of domestic high-vinyl solution styrene-butadiene rubber (HV-SSBR) were investigated and compared with imported solution styrene-butadiene rubber (JK-SSBR) based on a standard compound formulation and a tire tread compound formulation.The results showed that,compared with JK-SSBR,the relative molecular weight of HV-SSBR was lower and the gum content was higher.With the standard formulation,the scorch time of the domestic HV-SSBR compound was longer,the curing rate was higher,and the physical properties and rolling resistance were worse.For the tire tread formulation,the scorch time of the domestic HV-SSBR compound was shorter,the curing speed was faster,and the physical properties and dynamic property were better.The domestic HV-SSBR can be used in the tread of high performance passenger car radial tires. |
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