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| 橡胶耐磨剂SI-H在轿车子午线轮胎中的应用 |
| Application of Rubber Wear-resistant Agent SI-H in Passenger Car Radial Tire |
| Received:July 31, 2020 Revised:July 31, 2020 |
| DOI：10.12137/j.issn.2095-5448.2021.03.0131 |
| 中文关键词: 橡胶耐磨剂；轿车子午线轮胎；基部胶；胎冠胶 |
| 英文关键词: rubber wear-resistant agent；passenger car radial tire；base compound；crown compound |
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| 中文摘要: |
| 研究橡胶耐磨剂SI-H在轿车子午线轮胎中的应用。结果表明：在轿车子午线轮胎基部胶和胎冠胶中添加1.5份橡胶耐磨剂SI-H，生产工艺良好；胶料的门尼粘度降低，拉伸性能、抗撕裂性能、弹性和耐老化性能提高，压缩疲劳温升降低，胎冠胶的耐磨性能和抗切割性能显著提高；成品轮胎的高速性能和耐久性能良好。 |
| 英文摘要: |
| The application of rubber wear-resistant agent SI-H in passenger car radial tire was studied.The results showed that，with 1.5 phr of rubber wear-resistant agent SI-H added to the base compound and crown compound of passenger car radial tire，the production process was good，the Mooney viscosity of the compound was decreased，the tensile properties，tear resistance，elasticity and aging resistance of the compound were increased，and the temperature rise of compression fatigue was decreased.The wear resistance and cutting resistance of the crown compound were significantly improved，and the high speed performance and durability of the finished tire were good. |
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