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| 欧洲市场Premium HP夏季轿车子午线轮胎胎面胶配方的开发 |
| Development of Tread Compound Formula of Premium HP Summer Passenger Car Radial Tire in European Market |
| Received:December 25, 2019 Revised:December 25, 2019 |
| DOI：10.12135/j.issn.1006-8171.2021.05.0315 |
| 中文关键词: 轿车子午线轮胎；胎面胶；溶聚丁苯橡胶；高分散性白炭黑；抗湿滑性能；滚动阻力；轮胎标签法 |
| 英文关键词: passenger car radial tire；tread compound；SSBR；highly dispersed silica；wet skid resistance；rolling resistance；tire label regulation |
| 基金项目: |
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| Author Name | Affiliation | E-mail | | wangjiangong* | Qingdao doublestar tire industrial co., LTD | wangjiangong@doublestar.com.cn | | HUANG Yigang | Qingdao doublestar tire industrial co., LTD | | | ZHANG Xixi | Qingdao doublestar tire industrial co., LTD | | | ZHAO Xiaodong | Qingdao doublestar tire industrial co., LTD | |
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| 中文摘要: |
| 介绍欧洲市场Premium HP夏季轿车子午线轮胎胎面胶配方的开发情况。试验结果表明：采用高相对分子质量、高苯乙烯含量的溶聚丁苯橡胶（SSBR）并用低相对分子质量、低苯乙烯含量SSBR，同时高填充高分散性白炭黑，胶料的加工性能良好，硫化胶的各项性能满足轿车子午线轮胎基本性能要求；成品轮胎的抗湿滑性能提高，滚动阻力降低，其中抗湿滑等级和滚动阻力等级可分别达到欧盟轮胎标签法的A级和C级。 |
| 英文摘要: |
| The development of the tread compound formula of Premium HP summer passenger car radial tire in European market was introduced.The results showed that solution polymerized styrene butadiene rubber（SSBR） with high molecular weight and high styrene content was used，and SSBR with low molecular weight and low styrene content was filled with high dispersion silica，the processability of the compound was good，and the properties of the vulcanizate met the basic performance requirements of the passenger car radial tire.The wet skid resistance of the finished tire was improved and the rolling resistance was reduced.The wet skid resistance grade and rolling resistance grade could reach grade A and grade C of the EU tire label regulation respectively. |
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