| 张静,黄义钢,张锡熙,孙钲,王子琪.不同牌号溶聚丁苯橡胶在高性能轮胎胎面胶中的应用[J].轮胎工业,2020,40(12):0730-0734 |
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| 不同牌号溶聚丁苯橡胶在高性能轮胎胎面胶中的应用 |
| Application of Different Brand SSBR in Tread Compound of High Performance Tire |
| 投稿时间：2019-12-25 修订日期：2019-12-25 |
| DOI：10.12135/j.issn.1006-8171.2020.12.0730 |
| 中文关键词: 溶聚丁苯橡胶 高性能轮胎 胎面胶 抗湿滑性能 滚动阻力 耐磨性能 填料网络 |
| 英文关键词: SSBR high performance tire tread compound wet skid resistance rolling resistance wear resistance filler network |
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| 中文摘要: |
| 研究4种牌号溶聚丁苯橡胶（SSBR）在高性能轮胎胎面胶中的应用。结果表明：SSBR5251H胶料的门尼粘度较小，加工性能较好，回弹值最大，耐磨性能最好，滚动阻力最小；与SSBR5251H胶料相比，SSBR5360H和SSBR5271H胶料的300%定伸应力增大，回弹值减小，耐磨性能下降，SSBR5360H胶料具有最佳的抗湿滑性能，SSBR5271H胶料具有良好的抗湿滑性能和较低的滚动阻力；SSBR6440H胶料的门尼粘度最大，门尼焦烧时间最短，拉伸强度和撕裂强度最大，耐磨性能良好，与SSBR5271H胶料相比，其玻璃化温度相同，0 ℃时的损耗因子减小，60 ℃时的损耗因子和压缩疲劳温升增大，具有较高的滚动阻力和生热。 |
| 英文摘要: |
| The application of four kinds of brand solution polymerized styrene butadiene rubber（SSBR） in the tread compound of high performance tire was investigated.The results showed that，The Mooney viscosity of the SSBR5251H compound was lower，the processability was better，the rebound value was the maximum，the wear resistance was the best，and the rolling resistance was the lowest.Compared with SSBR5251H compound，the modulus at 300% elongation of the SSBR5360H and SSBR5271H compound was increased，the rebound value and wear resistance was decreased.SSBR5360H compound had the best wet skid resistance，and SSBR5271H compound had good wet skid resistance and low rolling resistance.The Mooney viscosity of the SSBR6440H compound was the highest，the Mooney scorch time was the shortest，the tensile strength and tear strength were the highest，and the wear resistance was good.Compared with SSBR5271H compound，the glass transition temperature of the SSBR6440H compound was the same，the loss factor at 0 ℃ was decreased，the loss factor at 60 ℃ and compression fatigue temperature rise was increased，and had higher rolling resistance and heat build-up. |
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