| 马秀菊,付友健,闫福江.白炭黑补强不同结构溶聚丁苯橡胶的性能研究[J].轮胎工业,2018,38(8):485-487 |
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| 白炭黑补强不同结构溶聚丁苯橡胶的性能研究 |
| The Properties of Different SSBRs Reinforced by Silica |
| 投稿时间：2017-08-22 修订日期：2017-08-22 |
| DOI： |
| 中文关键词: 溶聚丁苯橡胶 白炭黑 结构 物理性能,动态力学性能 |
| 英文关键词: SSBR Silica structure mechanical properties dynamic properties |
| 基金项目: |
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| 中文摘要: |
| 实验结果表明SSBR的分子量分布越窄,乙烯基含量越高,其加工性能越差。顺式结构含量越高,其硫化速度越快。白炭黑补强下,SSBR 5260H与SSBR 2466、SSBR4525-0、SSBR5360H相比具有更好的拉伸强度、扯断伸长率、定伸应力、撕裂强度等物理性能和较好的抗湿滑性能和滚动阻力。 |
| 英文摘要: |
| The results showed that, with narrowing of PDI and increasing of vinyl, the processing properties was worse. The curing rate would increase With the increasing of cis-1,4. SSBR 5260H reinforced by silica possessed better tensile strength, elongation at break, tensile strength at a given elongation,tearing strength, higher wet skid resistance and lower rolling resistance than SSBR 2466,SSBR 4525-0,SSBR 5360H. |
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