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| 优化配方设计提高7.50-16 14PR轮胎耐久和耐磨性能 |
| Improving endurance and wear resistance of 7.50-16 14PR tire by optimizing formulation |
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| DOI： |
| 中文关键词: 轻型载重轮胎；配方设计；耐磨性能 |
| 英文关键词: LT tire;formulation;wear resistance |
| 基金项目: |
| 中图分类号:TQ336.1+1；U463.341+.6 |
| Author Name | Affiliation | | JIAN Shuangxi | Grandtour Greatwall Tire (Yinchuan) Co., Ltd | | WEI Jinming | Grandtour Greatwall Tire (Yinchuan) Co., Ltd | | HU Qunxu | Grandtour Greatwall Tire (Yinchuan) Co., Ltd |
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| 中文摘要: |
| 对7.50-16 14PR轻型载重轮胎的胎冠和胎体胶配方进行优化设计，以进一步提高轮胎的耐久和耐磨性能。胎冠胶采用SBR代替充油丁苯橡胶，提高耐磨性能；胎体胶取消BR，内层与外层帘布胶统一为一个配方，保持良好的胎体性能，降低成本。 |
| 英文摘要: |
| The formulation of crown compound and carcass ply compound for 7.50-16 14PR tire was optimized to improve the endurance and wear resistance.The NR/BR/OESBR blend was replaced by the NR/BR/SBR blend in crown compound to improve the wear resistance;and the NR/SBR/BR blend was replaced by the NR/SBR blend in carcass ply compound,and the same formula was used in both inner ply and outer ply compounds to obtain good performance of carcass and reduce the cost. |
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