| 动态硫化丙烯酸酯橡胶/聚对苯二甲酸乙二醇酯热塑性弹性体补强体系的研究 |
| Study on Reinforcing System of Acrylate Rubber/Polyethylene Terephthalate Thermoplastic Vulcanizates |
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| DOI： |
| 中文关键词: 丙烯酸酯橡胶 聚对苯二甲酸乙二醇酯 热塑性弹性体 补强剂 |
| 英文关键词: ACM PET thermoplastic elastomer reinforcing agent |
| 基金项目:国家重点基础研究发展计划项目（2011CB606003） |
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| 中文摘要: |
| 采用动态硫化法制备丙烯酸酯橡胶（ACM）/聚对苯二甲酸乙二醇酯（PET）热塑性硫化胶（TPV），并研究硅土、炭黑和白炭黑对TPV物理性能、流变性能和耐油性能的影响。结果表明：与硅土和炭黑相比，白炭黑对ACM/PET TPV的补强效果较好；白炭黑的填料网络结构使TPV的表观粘度明显增大；白炭黑的加入能够提高TPV的物理性能和耐油性能，当白炭黑用量为50份时，所制得的ACM/PET TPV综合性能最佳。 |
| 英文摘要: |
| The acrylate rubber（ACM）/polyethylene terephthalate（PET） thermoplastic vulcanizate（TPV） was prepared by dynamic vulcanization method，and the influence of different reinforcing agents（siliceous earth，carbon black and silica） on the physical properties，rheological property and oil resistance of ACM/PET TPV was investigated.The results showed that，compared with siliceous earth and carbon black，silica was more effective in the reinforcement of ACM/PET TPV.By adding silica，the apparent viscosity of ACM/PET TPV increased，and the physical properties and oil resistance of ACM/PET TPV were significantly improved.When the addition level of silica was 50 phr，the comprehensive properties of ACM/PET TPV was the best. |
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