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| 混炼工艺对绿色轮胎胎面胶性能的影响 |
| Effect of Mixing Process on the Properties of Green Tire Tread Compound |
| Received:December 25, 2019 Revised:December 25, 2019 |
| DOI：10.12135/j.issn.1006-8171.2021.01.0040 |
| 中文关键词: 绿色轮胎；胎面胶；白炭黑；混炼工艺；恒温；Payne效应；物理性能；抗湿滑性能；滚动阻力 |
| 英文关键词: green tire；tread compound；silica；mixing process；constant temperature；Payne effect；physical proprety；wet skid resistance；rolling resistance |
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| Author Name | Affiliation | E-mail | | Wangyue | Qingdao doublestar tire industrial co., LTD | wangyue@doublestar.com.cn | | Zhangxixi | Qingdao doublestar tire industrial co., LTD | | | huangyigang* | Qingdao doublestar tire industrial co., LTD | hyg769@163.com | | Wangqiaoping | Qingdao doublestar tire industrial co., LTD | | | Sunzheng | Qingdao doublestar tire industrial co., LTD | |
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| 中文摘要: |
| 研究混炼工艺对绿色轮胎胎面胶性能的影响。结果表明：恒温混炼温度为150 ℃时，随着恒温时间的延长，白炭黑粒子间的相互作用减弱，胶料的Payne效应减弱；混炼胶的t5和t10缩短，硫化速率增大；硫化胶的300%定伸应力、拉伸强度和拉断伸长率呈上升趋势；硫化胶的抗湿滑性能提高，滚动阻力减小。 |
| 英文摘要: |
| The effects of mixing processes on the properties of green tire tread compound were investigated.The results showed that，when the constant temperature mixing temperature was 150 ℃，as the time of constant tenperature extenced，the interaction between silica particles and the Payne effect were weakened，the t5 and t10 of the mix were shortened，the curing rate was increased，the modulus at 300% elongation，tensile strength and elongation at break of vulcanizate were increased.The loss factor at 0 ℃ was increased，the wet skid resistance was improved，and the rolling resistance was reduced. |
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