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| 全钢载重子午线轮胎钢丝帘布表面自粘性影响因素的研究 |
| Study on Influencing Factors of Surface Self Adhesiveness of Steel Cord Fabric for All-steel Truck and Bus Radial Tire |
| Received:June 28, 2024 Revised:June 28, 2024 |
| DOI： |
| 中文关键词: 全钢载重子午线轮胎；钢丝帘布；表面自粘性；21°斜槽滚珠法 |
| 英文关键词: all-steel truck and bus radial tire；steel cord fabric；surface self-adhesiveness；21° inclined groove ball method |
| 基金项目: |
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| Author Name | Affiliation | E-mail | | TAN Yun* | BAYI RUBBER CO.，LTD. | 733411@qq.com | | HONG Jian | BAYI RUBBER CO.，LTD. | | | LIU Jinlong | BAYI RUBBER CO.，LTD. | | | ZHANG Sixi | BAYI RUBBER CO.，LTD. | | | DONG Jianhua | BAYI RUBBER CO.，LTD. | | | LIU Lei | BAYI RUBBER CO.，LTD. | |
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| 中文摘要: |
| 研究全钢载重子午线轮胎钢丝帘布表面自粘性影响因素，并采用21°斜槽滚珠法对钢丝帘布表面自粘性进行量化。结果表明：在胶料配方中添加1.5份超级增粘树脂、压延线速度小于25 m·min-1、压延温度低于100 ℃，可以有效提高钢丝帘布表面自粘性；压延后的钢丝帘布采用双层聚乙烯隔离膜贴合工艺，并在封闭环境下存放，可有效保持钢丝帘布表面自粘性的稳定性。 |
| 英文摘要: |
| The factors affecting the surface self adhesiveness of steel cord fabric in all-steel radial tire was studied，and the surface self adhesiveness of steel cord fabric was quantified by using the 21° inclined groove ball method.The results showed that adding 1.5 phr of super tackifying resin to the compound formula，the rolling process line speed was less than 25 m·min-1，and the rolling temperature was below 100 ℃，the surface self-adhesiveness of the steel cord fabric was improved.The rolled steel cord fabric adopted a double-layer polyethylene isolation film bonding process and was stored in a closed environment could effectively maintain the stability of its surface self-adhesiveness. |
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