| 白炭黑/丁苯吡橡胶/顺丁橡胶复合材料的性能研究 |
| Properties of Silica/Vinylpyridine-Butadiene-Styrene Rubber/Butadiene Rubber Composites |
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| DOI： |
| 中文关键词: 丁苯吡橡胶 顺丁橡胶 白炭黑 分散性 耐磨性能 抗湿滑性能 |
| 英文关键词: vinylpyridine-butadiene-styrene rubber butadiene rubber silica dispersion wear resistance wet skid resistance |
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| 中文摘要: |
| 对比研究白炭黑填充溶聚丁苯橡胶/顺丁橡胶（BR）、乳聚丁苯橡胶/BR和丁苯吡橡胶（VPSBR）/BR复合材料的性能。结果表明：白炭黑在VPSBR/BR并用胶中的分散较好，相应胶料定伸应力较高，0 ℃下的tanδ较大，耐磨性能较好；提高VPSBR/BR并用胶中BR用量可降低胶料60 ℃下的tanδ，且耐磨性能变化不大。 |
| 英文摘要: |
| The properties of silica filled solution polymerized butadiene-styrene rubber（SSBR）/butadiene rubber（BR），emulsion polymerized butadiene-styrene rubber（ESBR）/BR and vinylpyridine-butadiene-styrene rubber（VPSBR）/BR composites were comparatively investigated.The results showed that，VPSBR/BR composite filled with silica had better silica dispersion，higher modulus，higher loss factor（tanδ） at 0 ℃ and the best wear resistance.With the increase of BR content in VPSBR/BR composites，the tanδ of the composites at 60 ℃ decreased，and the wear resistance was kept excellent. |
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