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| 环保型功能助剂R 2644K在全钢工程机械轮胎胎面胶中的应用 |
| Application of Environmentally Friendly Functional Additive R 2644K in Tread Compound of All-steel Off-The-Road Tires |
| Received:March 04, 2025 Revised:March 19, 2025 |
| DOI：10.12137/j.issn.2095-5448.2026.03.0146 |
| 中文关键词: 功能助剂；全钢工程机械轮胎；胎面胶；门尼粘度；耐磨性能；动态力学性能 |
| 英文关键词: functional additive；all-steel off-the-road tire；tread compound；Mooney viscosity；wear resistance；dynamic mechanical property |
| 基金项目: |
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| Author Name | Affiliation | E-mail | | LI Xiaoying* | Zhongce Rubber (Tianjin) CO.,Ltd | lixiaoying1108@126.com | | WANG Yinan | Zhongce Rubber (Tianjin) CO.,Ltd | | | CHEN Jinxiang | Zhongce Rubber (Tianjin) CO.,Ltd | | | AN Xu | Zhongce Rubber (Tianjin) CO.,Ltd | |
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| 中文摘要: |
| 研究环保型功能助剂R 2644K在全钢工程机械轮胎胎面胶中的应用。结果表明：在胎面胶中使用功能助剂R 2644K可有效降低胶料的门尼粘度，提高胶料的流动性；硬度和定伸应力略有降低，拉断伸长率提高，抗撕裂性能、耐磨和耐屈挠性能提升，Payne效应降低，填料的分散性提高。 |
| 英文摘要: |
| The application of the environmentally friendly functional additive R 2644K in the tread compound of all-steel off-the-road tires was studied.The results showed that the use of functional additive R 2644K in the tread compound effectively reduced the Mooney viscosity of the compound，improved the flowability of the compound.The hardness and modulus slightly decreased，the elongation at break increased，the tear resistance，wear resistance and flex resistance were enhanced，and the Payne effect was reduced，the dispersion of fillers was improved. |
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