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| 超低滚阻改性剂CSC-920在航空子午线轮胎胎面胶中的应用 |
| Application of Ultra-Low Rolling Resistance Modifier CSC-920 in Tread Compound of Aviation Radial Tire |
| Received:May 10, 2025 Revised:May 10, 2025 |
| DOI： |
| 中文关键词: 航空子午线轮胎；超低滚阻改性剂；胎面胶；生热 |
| 英文关键词: aviation radial tire；ultra-low rolling resistance modifier；tread compound；heat build-up |
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| Author Name | Affiliation | E-mail | | WANG Shulei | Shandong Linglong Tire Co.，Ltd | zhoubaozhen2010@163.com | | ZHOU Baozhen* | Shandong Linglong Rubber Technology Co.，Ltd | zhoubaozhen2010@163.com | | WANG Junying | Shandong Linglong Tire Co.，Ltd | | | WANG Zhenling | Shandong Linglong Tire Co.，Ltd | | | DU Hulin | Shandong Linglong Tire Co.，Ltd | | | SUN Tao | Shandong Linglong Tire Co.，Ltd | | | XING Tao | Shandong Linglong Tire Co.，Ltd | | | LU Bo | Shandong Linglong Tire Co.，Ltd | | | WEI Sheng | Shandong Linglong Tire Co.，Ltd | |
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| 中文摘要: |
| 研究超低滚阻改性剂CSC-920（简称CSC-920）在航空子午线轮胎胎面胶中的应用。结果表明：在航空子午线轮胎胎面胶中添加CSC-920，胶料的门尼粘度增大，焦烧时间缩短，Payne效应减弱，填料的分散性变好，硬度、模量和耐磨性能提升，拉伸强度、拉断伸长率和抗撕裂性能略微降低，动态生热降低；当CSC-920用量为1.5份时，胶料的加工工艺性能满足生产要求，综合物理性能较优，动态生热较低。 |
| 英文摘要: |
| The application of ultra-low rolling resistance modifier CSC-920（referred to as CSC-920） in the tread compound of aviation radial tire was studied.The results indicated that adding CSC-920 to the tread compound of aviation radial tire，the Mooney viscosity of the compound increased，the scorch time was shortened，the Payne effect was reduced，the filler dispersion was improved，and the hardness，modulus and wear resistance increased.However，the tensile strength，elongation at break and tear resistance were slightly reduced，while dynamic heat build-up decreased. When the CSC-920 dosage was 1.5 phr，the processing performance of the compound met the production requirements，with relatively superior comprehensive physical properties and lower dynamic heat build-up. |
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