| ZDMA对CM/EPDM助交联作用的研究 |
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| 引用本文： | 孙阿超,高光涛. ZDMA对CM/EPDM助交联作用的研究[J]. 世界橡胶工业, 2014, 0(2): 5-8 |
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| 作者姓名： | 孙阿超 高光涛 |
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| 作者单位： | [1]国家轮胎及橡胶制品质量监督检验中心,山东青岛266061 [2]青岛科技大学橡塑材料与工程教育部重点实验室,山东青岛266042 |
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| 摘 要： | 研究了甲基丙烯酸锌(ZDMA)用量、添加方式对CM/EPDM体系的硫化性能、力学性能和老化性能的影响。试验结果表明,在添加相同份数交联助剂的情况下,ZDMA的助交联效果优于其他交联助剂;随着ZDMA用量的增大,CM/EPDM胶料的硫化速度、硫化程度明显提高,力学性能得到明显改善,耐热空气老化性能基本稳定;ZDMA用量相同时,原位生成ZDMA的胶料的力学性能要好于直接添加ZDMA的胶料。
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| 关 键 词： | 甲基丙烯酸锌 CM/EPDM 交联助剂 |
Research on Zinc Dimethacrylate as Aid Cross-linker on the Performance of CM/EPDM |
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| Sun Achao,Gao Guangtao. Research on Zinc Dimethacrylate as Aid Cross-linker on the Performance of CM/EPDM[J]. World Rubber Industry, 2014, 0(2): 5-8 |
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| Authors: | Sun Achao Gao Guangtao |
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| Affiliation: | Sun Achao, Gao Guangtao |
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| Abstract: | The effect of different contents and adding methods of Zinc Dimethacrylate （ZDMA） on the performance of Chlorinated Polyethylene/Ethylene Propylene Dine Monomer （CM/EPDM） was investigated. The results showed that the mechanical properties of CM/EPDM with ZDMA generated insitu was superior to that of CM with ZDMA added directly with the equal amount of ZDMA addition. Compared to the other aid cross-linker, the cross-linking density and cross-linking degree of CM/EPDM improved significantly as the amounts of ZDMA increased, the mechanical properties of CM/EPDM also improved obviously. The retention ratio of the properties alter aging ahnost kept stable with the increase of the amount of ZDMA. |
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| Keywords: | ZDMA CM/EPDM Aid Cross-linker |
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