| 徐世传,孙徐伟,余锋.芳纶短纤维在轮胎性能改进中的应用[J].橡胶科技,2013,11(5):13-17. |
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| 芳纶短纤维在轮胎性能改进中的应用 |
| Application of Short Aramid Fiber in Tires |
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| DOI： |
| 中文关键词: 芳纶短纤维 轮胎 胎侧 天然橡胶 抗刺扎性能 抗切割性能 |
| 英文关键词: aramid fibers tires sidewall natural rubber puncture resistance cut resistance |
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| 中文摘要: |
| 通过研究芳纶短纤维对天然橡胶（NR）性能的影响，探讨芳纶短纤维在轮胎性能改进中的应用。结果表明：芳纶短纤维可以提高NR胶料300%定伸应力和撕裂强度；可以改善胎侧胶的抗刺扎性能和抗切割性能，胎侧胶添加芳纶短纤维的矿山轮胎使用寿命延长；芳纶短纤维在胎侧胶中的适合用量为3～4份。 |
| 英文摘要: |
| The influence of aramid fiber on the properties of natural rubber (NR) was investigated， and application of aramid fiber in tire to improve tire performance was discussed. The results showed that with aramid fiber the modulus at 300% elongation and tear strength of NR compound increased. It was recommended to add 3～4 phr of short aramid fiber in the sidewall compound to improve the puncture resistance and cut resistance. The service life of the mining tire with short aramid fiber reinforced sidewall was extended. |
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