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| 单层聚酯帘布在轿车子午线轮胎中的应用 |
| Application of single polyester ply in PCR tire |
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| DOI： |
| 中文关键词: 单层聚酯胎体；轿车子午线轮胎 |
| 英文关键词: single polyester ply；PCR tire |
| 基金项目: |
| 中图分类号:U463.341+.6；TQ330.38+9 |
| Author Name | Affiliation | | CHENG Wenping | Shandong Linglong Rubber Co.,Ltd | | ZHANG Xiaoguang | Shandong Linglong Rubber Co.,Ltd |
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| 中文摘要: |
| 研究单层聚酯帘布在轿车子午线轮胎中的应用。在195/60R14轮胎中采用1670dtex/2 DSP聚酯帘布单层胎体结构，相应调整模型设计和工艺技术后，成品轮胎的动平衡及均匀性提高，A级品达90%以上。H级轮胎高速性能通过250 km·h-1，耐久性能提高60 h以上。同时，成型效率提高约30%，每条轮胎可节约成本约7元。 |
| 英文摘要: |
| The application of the single polyester ply in PCR tire was investigated.The unbalance and uniformity of finished tire improved and the A grade products reached over 90% by using single ply of 1670dtex/2 DSP cord in 195/60R14 tire and adjusting the mold design and precessing technology correspondingly.The high speed performance of H-rated test tire passed 250 km·h-1,and endurance increased by 60 h.At the same time,the productivity at the building stage increased by 30%,and the cost per tire reduced by 7 RMB yuan. |
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