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| 硅烷偶联剂Si747在全钢载重子午线轮胎胎面胶中的应用 |
| Application of Silane Coupling Agent Si747 in Tread Compound of All-steel Truck and Bus Radial Tire |
| Received:August 09, 2017 Revised:August 23, 2017 |
| DOI： |
| 中文关键词: 硅烷偶联剂；全钢载重子午线轮胎；胎面胶；耐磨性能 |
| 英文关键词: silane coupling agent；all-steel truck and bus radial tire；tread compound；wear resistance |
| 基金项目: |
| 中图分类号: |
| Author Name | Affiliation | E-mail | | gaodonglan* | Jiangsu General Science Technology Co., Ltd. | dlgao5566@163.com |
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| 中文摘要: |
| 研究硅烷偶联剂Si747在全钢载重子午线轮胎胎面胶中的应用。结果表明：与添加硅烷偶联剂Si69的胶料相比，添加硅烷偶联剂Si747胶料的焦烧时间延长，硫化时间缩短，硫化胶的硬度和定伸应力减小，拉断伸长率增大，其他性能相当；随着硅烷偶联剂Si747用量的增大，硫化胶的耐磨性能总体提高；当硅烷偶联剂Si747用量为2份、硫黄用量为1.2份时，胶料的综合性能最好，成品轮胎的耐久性能提高。 |
| 英文摘要: |
| The application of silane coupling agent Si747 in the tread compound of all-steel truck and bus radial tire was investigated.The results showed that，compared with the compound with silane coupling agent Si69，the scorch time of the compound with silane coupling agent Si747 was extended，the curing time was shortened，the hardness and modulus of the vulcanizate decreased，the elongation at break increased，and the other properties were the same.As the addition level of silane coupling agent Si747 increased，the wear resistance of the vulcanizate was improved.When the addition level of silane coupling agent Si747 and sulfur was 2 and 1.2 phr，respectively，the comprehensive properties of the compound was the best and the endurance performance of the finished tire was improved. |
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