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| 高抗撕抗切割改性剂EN-01在工程机械子午线轮胎胎肩垫胶中的应用 |
| Application of High Tear and Cutting Resistance Modifier EN-01 in Shoulder Pad Compound of Off-The-Road Radial Tire |
| Received:February 17, 2023 Revised:February 17, 2023 |
| DOI：10.12135/j.issn.1006-8171.2024.10.0616 |
| 中文关键词: 高抗撕抗切割改性剂；工程机械子午线轮胎；胎肩垫胶；抗撕裂性能；耐久性能 |
| 英文关键词: high tear and cutting resistant modifier；off-the-road radial tire；shoulder pad compound；anti-cracking performance；durability |
| 基金项目: |
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| Author Name | Affiliation | E-mail | | WANG Chuanzhu* | Taikaiying（Qingdao） Special Tire Technology Research and Development Co.，Ltd | eden.guo@techking.com | | GUO Yongfang | Taikaiying（Qingdao） Special Tire Technology Research and Development Co.，Ltd | | | ZHAO Jun | Taikaiying（Qingdao） Special Tire Technology Research and Development Co.，Ltd | | | WANG Yinzhu | Taikaiying（Qingdao） Special Tire Technology Research and Development Co.，Ltd | | | GUO Zhen | Taikaiying（Qingdao） Special Tire Technology Research and Development Co.，Ltd | |
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| 中文摘要: |
| 研究高抗撕抗切割改性剂EN-01（简称EN-01）在工程机械子午线轮胎胎肩垫胶中的应用。结果表明：在胎肩垫胶中加入EN-01，胶料的焦烧时间缩短，t90延长，抗硫化返原性能提高；硫化胶的硬度和定伸应力减小，拉断伸长率增大，拉伸强度、压缩生热和动态力学性能变化不大，抗撕裂性能和耐老化性能提高；成品轮胎的耐久性能提高。 |
| 英文摘要: |
| The application of high tear and cutting resistant modifier EN-01（abbreviated as EN-01） in the shoulder pad compound of off-the-road radial tire was studied.The results showed that by adding EN-01 in the shoulder pad compound，the scorching time of the compund was shortened，t90 was prolonged，and the anti-reversion property was improved.The hardness and modulus of the vulcanizate was decreased，the elongation at break was increased，the tensile strength，compression heat build-up and dynamic mechanical properties changed little，while the tear resistance and aging resistance was improved，the durability of the finished tire improved. |
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