| 杜传永,任艳萍,陆晓祺,陈水金,励唯.单层内衬层结构在轿车子午线轮胎中的应用[J].轮胎工业,2023,43(5):0265-0267 |
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| 单层内衬层结构在轿车子午线轮胎中的应用 |
| Aapplication of Single-layer Inner Liner Structure in Passenger Car Radial Tire |
| 投稿时间：2022-06-20 修订日期：2022-06-30 |
| DOI：10.12135/j.issn.1006-8171.2023.05.0265 |
| 中文关键词: 轿车子午线轮胎 单层内衬层 气密性 成本 |
| 英文关键词: passenger car radial tire single-layer inner liner air tightness cost |
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| 中文摘要: |
| 研究单层内衬层结构在轿车子午线轮胎中的应用。结果表明：与传统的双层内衬层结构设计相比，单层内衬层的挤出、成型及硫化生产工艺稳定，成品轮胎的充气外缘尺寸、强度、脱圈阻力、高速性能和耐久性能相当，滚动阻力略有减小，气密性略有降低，满足轮胎使用要求，同时可减小轮胎质量，节约生产成本。 |
| 英文摘要: |
| The application of single-layer inner liner structure in passenger car radial tire was studied.The results showed that compared with the traditional double-layer inner liner structure design，the extrusion，building and vulcanization production process of the single-layer inner liner was stable，the inflated peripheral dimention，strength，bead unseating resistance，high-speed performance and durability of the finished tire were equivalent，the rolling resistance slightly decreased，the air tightness slightly reduced，which could meet the requirements of tire use，meanwhile the tire mass was reduced and the production cost was saved. |
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