| 彭俊彪,谢斌.天然橡胶/顺丁橡胶并用胶在中长途载重轮胎胎面中的应用[J].轮胎工业,2015,35(5):285-289 |
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| 天然橡胶/顺丁橡胶并用胶在中长途载重轮胎胎面中的应用 |
| Application of Natural Rubber/Butadiene Rubber Blend in Tread of Medium/Long Distance Truck Tire |
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| DOI： |
| 中文关键词: 天然橡胶 顺丁橡胶 动态性能 耐磨性能 |
| 英文关键词: natural rubber butadiene rubber dynamic property abrasion resistance |
| 基金项目: |
| 中图分类号:TQ333.2；TQ332.1＋2；U463.341＋.3 |
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| 中文摘要: |
| 采用顺丁橡胶（BR）部分替代天然橡胶（NR）用于中长途载重轮胎胎面中，研究NR/BR并用比对胶料硫化特性、物理性能和动态性能的影响。结果表明：当BR用量大于20份时，硫化胶耐裂口增长性能急剧下降；当NR/BR并用比为80/20时，并用胶综合物理性能、动态性能和耐磨性能均较好，适用于载重轮胎胎面。 |
| 英文摘要: |
| In this study，butadiene rubber (BR) was applied in the tread compound of medium/long distance truck tire by replacing part of the natural rubber (NR) in the original formulation.The influence of the NR/BR blending ratio on the curing behavior，physical property and dynamic property of the blends was investigated.The results showed that when the addition level of BR exceeded 20 phr，the cracking resistance of the vulcanizates decreased sharply.When the NR/BR blending ratio was 80/20，the comprehensive physical properties，dynamic properties and abrasion resistance of the blend were good，and the blend was suitable for tread of truck tire. |
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