| 周宝珍,刘峰,金学云,刘忠伟,丁翠柳,高婷,孙学杰.低滚阻改性剂YG-G300在航空轮胎 胎圈护胶中的应用[J].轮胎工业,2023,43(10):0611-0614 |
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| 低滚阻改性剂YG-G300在航空轮胎 胎圈护胶中的应用 |
| Application of Low Rolling Resistance Modifier YG-G300 in Bead Compound of Aircraft Tire |
| 投稿时间：2022-09-09 修订日期：2022-09-09 |
| DOI：10.12135/j.issn.1006-8171.2023.10.0611 |
| 中文关键词: 低滚阻改性剂YG-G300 航空轮胎 胎圈护胶 物理性能 耐高温性能 耐磨性能 |
| 英文关键词: low rolling resistance modifier YG-G300 aircraft tire bead compound physical property high temperature resistance wear resistance |
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| 中文摘要: |
| 研究低滚阻改性剂YG-G300（简称YG-G300）在航空轮胎胎圈护胶中的应用。结果表明：YG-G300可以增强炭黑与橡胶之间的作用力；在胎圈护胶中加入1～3份YG-G300，胶料的门尼粘度、模量和交联密度增大，焦烧时间略延长，硫化速度稍减慢，抗硫化返原性能显著提高；硫化胶的硬度、定伸应力、拉伸强度和耐磨性能提高，生热降低，耐高温性能提高；YG-G300用量为2份时，胶料的耐高温性能最优，同时综合物理性能较好。 |
| 英文摘要: |
| The application of low rolling resistance modifier YG-G300（abbreviated as YG-G300） in bead compound of aircraft tire was studied.The results showed that YG-G300 could enhance the force between carbon black and rubber.Adding 1～3 phr of YG-G300 to the bead compound，the Mooney viscosity，modulus and crosslinking density of the compound increased，the scorching time slightly prolonged，the curing rate slightly slowed down，and the anti-reversion property significantly improved.The hardness，modulus，tensile strength and wear resistance of the vulcanizate were improved，the heat build-up was reduced，and the high temperature resistance was improved.When the dosage of YG-G300 was 2 phr，the high temperature resistance of the compound was the best，and the comprehensive physical properties were good. |
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