低滚动阻力轿车轮胎胎面胶配方的优化

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英文篇名：Formulation Optimization of Tread Compound for Low Rolling Resistance Passenger Car Tire 作者：张海盟 ; 丁全勇 ; 刘鹏 ; 焦文秀 英文作者：ZHANG Haimeng;DING Quanyong;LIU Peng;JIAO Wenxiu;Triangle Tyre Co.,Ltd; 关键词：轿车轮胎 ; 胎面胶 ; 滚动阻力 英文关键词：passenger car tire;;tread compound;;rolling resistance 中文刊名：LTGY 英文刊名：Tire Industry 机构：三角轮胎股份有限公司; 出版日期：2019-01-10 出版单位：轮胎工业 年：2019 期：v.39 语种：中文; 页：LTGY201901017 页数：5 CN：01 ISSN：11-3478/TQ 分类号：43-47

摘要

对低滚动阻力轿车轮胎胎面胶配方进行优化。结果表明,通过调整生胶体系(采用天然橡胶/顺丁橡胶/溶聚丁苯橡胶并用胶),减小环保芳烃油RAE用量,胶料的门尼粘度减小,门尼焦烧时间延长,硫化速度加快,硫化胶的物理性能和耐老化性能提高,工艺性能良好,成品轮胎的耐久性能和高速性能达到国家标准要求,滚动阻力降低。
        The formulation of tread compound for low rolling resistance passenger car tire was optimized. The results showed that,by adjusting the raw rubber system(blend of natural rubber/cis-butadiene rubber/solution polymerized styrene-butadiene rubber)and decreasing the addition level of environmental friendly aromatic oil RAE,the Mooney viscosity of the compound decreased,the Mooney scorching time was extended and the curing rate increased. The physical properties and aging resistance of the vulcanizate were improved,and the processability was good. The endurance and high speed performance of the finished tire met the requirements of the national standard and the rolling resistance decreased.

引文

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