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| 多功能交联剂WY988对轿车子午线轮胎胎圈耐磨胶性能的影响 |
| Effect of Multi-Functional Crosslinking Agent WY988 on Property of Wear-resistant Compound of Bead for Passenger Car Radial Tire |
| Received:March 26, 2024 Revised:March 26, 2024 |
| DOI： |
| 中文关键词: 多功能交联剂WY988；轿车子午线轮胎；胎圈；耐磨胶；压缩生热；耐磨性能 |
| 英文关键词: multifunctional crosslinking agent WY988；passenger car radial tire；bead；wear-resistant compound；compression heat build-up；wear resistance |
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| Author Name | Affiliation | E-mail | | DONG Xingwang* | Zhongce Rubber Group Co.，Ltd | zc_dxw@126.com | | ZHANG Hongyi | Zhongce Rubber Group Co.，Ltd | | | LIU Hui | Zhongce Rubber Group Co.，Ltd | | | LU Xiaoqi | Zhongce Rubber Group Co.，Ltd | | | WANG Danling | Zhongce Rubber Group Co.，Ltd | |
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| 中文摘要: |
| 研究多功能交联剂WY988对轿车子午线轮胎胎圈耐磨胶性能的影响。结果表明：在胎圈耐磨胶中以0.5份多功能交联剂WY988替代0.2份硫黄和0.3份促进剂CBS，胶料的硫化速率、300%定伸应力和回弹值增大，压缩生热降低，耐磨性能提高；60 ℃时的损耗因子减小，储能模量增大。 |
| 英文摘要: |
| The effect of multi-functional crosslinking agent WY988 on the properties of wear-resistant compound of bead for passenger car radial tire was studied.The results showed that replacing 0.2 phr of sulfur and 0.3 phr of accelerator CBS with 0.5 phr of multi-functional crosslinking agent WY988 in the wear-resistant compound of bead，the vulcanization rate，modulus at 300% and rebound value of the compound increased，the compression heat build-up reduced and wear resistance improved.The loss factor decreased and the storage modulus increased at 60 ℃. |
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