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| 芳纶帘线在高性能半钢子午线轮胎中的应用研究 |
| Application of Aramid Cord in High Performance Steel-belted Radial Tire |
| Received:December 31, 2019 Revised:December 31, 2019 |
| DOI：10.12135/j.issn.1006-8171.2021.05.0312 |
| 中文关键词: 芳纶帘线；高性能轮胎；半钢子午线轮胎；帘布胶配方；电子辐照预硫化 |
| 英文关键词: aramid cord；high performance tire；steel-belted radial tire；cord compound formula；electron irradiation pre-vulcanization |
| 基金项目:“十二五”国家科技支撑计划项目（2013芳纶高性能子午线轮胎研究开发与应用） |
| 中图分类号: |
| Author Name | Affiliation | E-mail | | LIU Xiaofang* | Shangdong Linglong Tire Co.，Ltd | happybj2000@qq.com | | LI Chao | Shangdong Linglong Tire Co.，Ltd | | | WEI Sheng | Shangdong Linglong Tire Co.，Ltd | | | CHEN Xuemei | Shangdong Linglong Tire Co.，Ltd | | | ZHANG Zhengwei | Shangdong Linglong Tire Co.，Ltd | | | LIN Wenjun | Shangdong Linglong Tire Co.，Ltd | | | LIU Chunfeng | Shangdong Linglong Tire Co.，Ltd | |
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| 中文摘要: |
| 研究芳纶帘线在高性能半钢子午线轮胎中的应用。结果表明：芳纶帘线具有高强度、耐热稳定性、耐老化性能和优异的抗蠕变性能；芳纶帘线对轮胎的生热、耐久性能、滚动阻力系数等方面有积极的影响；与常规子午线轮胎相比，采取优化帘布胶配方及采用电子辐照预硫化技术等生产的高性能芳纶子午线轮胎质量减小，滚动阻力降低，抗湿滑性能和噪声分别达到欧盟标签等级的B级和2级。 |
| 英文摘要: |
| The application of aramid cord in high performance steel-belted radial tire was studied.The results showed that，aramid cord possessed high strength，heat stability，aging resistance and excellent creep resistance，it had a positive impact on the heat build-up，durability and rolling resistance coefficient of tire.Compared with conventional radial tire，the weight of high performance aramid radial tire produced by optimizing cord compound formula and adopting electron irradiation pre-vulcanization technology was smaller，rolling resistance was reduced，and wet skid resistance and noise was reached grade B and grade 2 of EU label respectively. |
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