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| 三元乙丙橡胶硫化体系的研究 |
| Study on Vulcanization System of Ethylene-Propylene Diene Rubber |
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| DOI： |
| 中文关键词: 三元乙丙橡胶；硫化体系；物理性能；压缩永久变形；耐老化性能 |
| 英文关键词: ethylene-propylene diene rubber；vulcanization system；physical properties；compression set；aging resistance |
| 基金项目: |
| 中图分类号:TQ333.4；TQ330.38＋5 |
| Author Name | Affiliation | | ZENG Fanwei | Key Laboratory of Rubber and Plastic Materials and Engineering，Ministry of Education，Qingdao University of Science and Technology；CRRC Qingdao Sifang Rolling Stock Research Institute Co. ，Ltd | | XIAO Jianbin | Key Laboratory of Rubber and Plastic Materials and Engineering，Ministry of Education，Qingdao University of Science and Technology |
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| 中文摘要: |
| 研究不同硫化体系对三元乙丙橡胶胶料性能的影响。结果表明：普通硫黄硫化体系硫化胶具有较好的物理性能，但耐老化性能和抗压缩永久变形性能较差；过氧化物硫化体系硫化胶的物理性能仅次于普通硫黄硫化体系硫化胶，同时兼具优异的耐老化性能和抗压缩永久变形性能，其中硫化剂DCP/助交联剂TAIC过氧化物硫化体系硫化胶的综合性能最优。 |
| 英文摘要: |
| The effect of different vulcanization systems on the properties of ethylene-propylene diene rubber（EPDM） compounds was studied. The results showed that the vulcanizates with the ordinary sulfur vulcanization system had the best physical properties，but the aging resistance was the worst and compression set was the largest. The physical properties of the vulcanizates with a peroxide vulcanization system were the second，but the vulcanizates possessed excellent aging resistance and low permanent set. The peroxide cured vulcanizates with curing agent DCP and co-agent TAIC had the best overall performance. |
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