| 张勇,董康,徐伟,马洁,刘文国.芳纶短纤维在泥地轮胎胎面胶中的应用[J].轮胎工业,2021,(1):0003-0008 |
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| 芳纶短纤维在泥地轮胎胎面胶中的应用 |
| Application of Aramid Short Fiber in Tread Compound of Mud Tire |
| 投稿时间：2019-11-08 修订日期：2019-12-17 |
| DOI：10.12135/j.issn.1006-8171.2021.01.0003 |
| 中文关键词: 泥地轮胎 胎面胶 芳纶短纤维 抗切割 抗刺扎 耐久性能 |
| 英文关键词: mud tire tread compound aramid short fiber durability |
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| 中文摘要: |
| 研究芳纶短纤维在泥地轮胎胎面胶中的应用。结果表明：与未添加芳纶短纤维的胶料相比，添加芳纶短纤维的胶料焦烧时间和正硫化时间略有延长，硫化返原时间呈缩短趋势；硫化胶的抗切割和抗刺扎性能明显提高，损耗因子减小，剪切温升明显降低；当芳纶短纤维用量为3份时性能最佳；成品轮胎的耐久性能随着芳纶短纤维用量增大而提高。 |
| 英文摘要: |
| The application of aramid short fiber in tread compound of mud tire was investigated.The results showed that，compared with the compound without aramid short fiber，the scorch time and optimum curing time of the compound with aramid short fiber were slightly longer，and the reversion time was shortened.The cutting resistance and puncture resistance of vulcanizate were significantly improved，the loss factor was decreased，and the shear temperature rise was significantly reduced.The comprehensive property of the vulcanizate was the best when the dosage of aramid short fiber was 3 phr.The durability of the finished tire increased with the increase of the dosage of aramid short fiber. |
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