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| 液体再生胶在全钢工程机械轮胎胎面胶中的应用 |
| Application of Liquid Recycled Rubber in Tread Compound of All-steel Off-The-Road Tire |
| Received:May 31, 2023 Revised:May 31, 2023 |
| DOI： |
| 中文关键词: 液体再生胶；全钢工程机械轮胎；胎面胶；动态力学性能；耐磨性能；抗切割性能 |
| 英文关键词: LRR；all-steel off-the-road tire；tread compound；dynamic mechanical property；wear resistance；cutting resistance |
| 基金项目: |
| 中图分类号: |
| Author Name | Affiliation | E-mail | | YANG Shangyi* | aa | 524906485@qq.com | | JI Xuehua | aa | | | HAN Qilong | aa | | | LING feng | aa | |
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| 中文摘要: |
| 研究液体再生胶（简称LRR）在全钢工程机械轮胎胎面胶中的应用。结果表明：在胎面胶中以LRR替代松香和DCPD树脂，胶料的Fmax和FL－Fmax增大，t10和t90缩短；硫化胶的硬度和定伸应力增大，拉断永久变形和撕裂强度减小，压缩生热降低，损耗因子减小，弹性模量、粘性模量、DIN磨耗指数和阿克隆磨耗量增大，抗切割性能下降，Payne效应
降低。 |
| 英文摘要: |
| The application of liquid recycled rubber（referred to as LRR） in the tread compound of all-steel off-the-road tire was studied.The results showed that by using LRR instead of rosin and DCPD resin in the tread compound ，the Fmax and FL－Fmax of the compound were increased，the t10 and t90 were shortened.The hardness and modulus stress of the vulcanizate were increased，permanent tensile set and tear strength were decreased，compression heat build-up reduced，loss factor decreased，elastic modulus，viscosity modulus，DIN wear index and Akron wear increased，cutting resistance and Payne effect decreased. |
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