| 改性煅烧高岭土对EPDM性能的影响 |
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| 引用本文： | 叶舒展,周彦豪,陈福林,岑兰. 改性煅烧高岭土对EPDM性能的影响[J]. 橡胶工业, 2006, 53(12): 723-726 |
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| 作者姓名： | 叶舒展 周彦豪 陈福林 岑兰 |
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| 作者单位： | 广东工业大学,材料与能源学院,广东,广州,510643 |
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| 摘 要： | 采用硅烷偶联剂对煅烧高岭土进行表面改性，研究硅烷偶联剂品种和用量对煅烧高岭土填充EPDM胶料性能的影响。结果表明。硅烷偶联剂对煅烧高岭土填充EPDM胶料的焦烧时间和正硫化时间影响不大;偶联剂A-17Z的改性作用较为明显，可显著提高EPDM硫化胶的撕裂强度；偶联剂A-172用量过大，对EPDM硫化胶耐溶剂性能不利。
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| 关 键 词： | 煅烧高岭土 硅烷偶联剂 表面改性 |
| 文章编号： | 1000-890X(2006)12-0723-04 |
| 收稿时间： | 2006-06-24 |
| 修稿时间： | 2006-06-24 |
Influence of modified calcinated kaolin on properties of EPDM |
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| YE Shu-zhan,ZHOU Yan-hao,CHEN Fu-lin and CEN Lan. Influence of modified calcinated kaolin on properties of EPDM[J]. China Rubber Industry, 2006, 53(12): 723-726 |
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| Authors: | YE Shu-zhan ZHOU Yan-hao CHEN Fu-lin CEN Lan |
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| Affiliation: | Guangdong University of Teehnology,Guangzhou 510643,China |
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| Abstract: | The surface of calcinated kaolin was modified by different silane coupling agents,and the influence of the type and addition level on the properties of calcinated kaolin-filled EPDM compound was investigated. The results showed that the silane coupling agent had little effect on the scorch time and optimum curing time of calcinated kaolin-filled EPDM compound the coupling agent A 172 had a more significant modifying effect and gave EPDM vulcanizate much higher tear strength and the extra coupling agent A-172 would result in worse solvent resistance of EPDM vulcanizate. |
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| Keywords: | EPDM |
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