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| 高顺式聚丁二烯复合橡胶与反式聚辛烯橡胶在低滚动阻力轮胎胎面胶中的应用 |
| Application of High Cis-polybutadiene Rubber and Trans-polyoctene Rubber in Tread Compound of Low Rolling Resistance Tire |
| Received:May 14, 2019 Revised:June 13, 2019 |
| DOI：10.12135/j.issn.1006-8171.2019.09.0542 |
| 中文关键词: 轮胎；胎面胶；高顺式聚丁二烯复合橡胶；反式聚辛烯橡胶；低滚动阻力 |
| 英文关键词: tire；tread compound；high cis-polybutadiene rubber；trans-polyoctene rubber；low rolling resistance |
| 基金项目: |
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| Author Name | Affiliation | E-mail | | JIANG Jianhua | Zhongce Rubber Group CO..Ltd | 453773226@qq.com | | CHEN Sheng* | Zhongce Rubber Group CO..Ltd | zhejunsheng@126.com | | WANG Danling | Zhongce Rubber Group CO..Ltd | | | REN Fujun | Zhongce Rubber Group CO..Ltd | |
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| 中文摘要: |
| 研究高顺式聚丁二烯复合橡胶（HCBR）与反式聚辛烯橡胶（TOR）在低滚动阻力轮胎胎面胶中的应用。结果表明：HCBR和TOR可以显著提高硫化胶的100%定伸应力，在保证硬度相同的条件下可以减小补强填料用量；通过调整配方的补强体系，采用HCBR和TOR可以保证硫化胶的物理性能，同时60 ℃时的tanδ减小；采用HCBR和TOR的成品轮胎耐久性能和高速性能满足标准要求，同时滚动阻力减小。 |
| 英文摘要: |
| The application of high cis-polybutadiene rubber（HCBR）and trans-polyoctene rubber（TOR）in tread compound of low rolling resistance tire was investigated.The results showed that HCBR and TOR could significantly improve the modulus at 100% elongation of compound，thus the amount of reinforcing filler could be reduced under the condition of same hardness.By adjusting the reinforcing system of the formula，using HCBR and TOR could ensure the physical properties of compound，meanwhile decrease tanδ at 60 ℃.The endurance and high speed performance of the finished tire using HCBR and TOR met the standard requirement，and the rolling resistance reduced at the same time. |
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