| 环氧树脂/蒙脱土纳米复合材料的制备和性能 |
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| 引用本文： | 宋军,汪丽,黄福堂. 环氧树脂/蒙脱土纳米复合材料的制备和性能[J]. 热固性树脂, 2005, 20(4): 14-16 |
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| 作者姓名： | 宋军 汪丽 黄福堂 |
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| 作者单位： | 大庆石油学院化学化工学院,黑龙江,大庆,163318;中国石油大庆炼化公司,黑龙江,大庆,163411 |
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| 摘 要： | 利用插层法制备了环氧树脂/蒙脱土纳米复合材料。X射线衍射分析表明,改性使蒙脱土层间距变大,制备出的环氧树脂/蒙脱土纳米复合材料剥离结构较好。性能测试表明,复合材料的力学性能和热性能均比纯环氧树脂有所提高:拉伸强度提高了70.8%,无缺口冲击强度提高了64.5%,热变形温度提高了17.7℃。
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| 关 键 词： | 环氧树脂 蒙脱土 纳米复合材料 力学性能 |
| 文章编号： | 1002-7432（2005）04-0014-03 |
| 收稿时间： | 2005-04-25 |
| 修稿时间： | 2005-04-25 |
Study on preparation and property of epoxy/montmorillonite nanocomposites |
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| SONG Jun,WANG Li,HUANG Fu-tang. Study on preparation and property of epoxy/montmorillonite nanocomposites[J]. Thermosetting Resin, 2005, 20(4): 14-16 |
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| Authors: | SONG Jun WANG Li HUANG Fu-tang |
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| Abstract: | Epoxy/montmorillonite nanocomposites were prepared by melt intercalation method.XRD spectrum showed that modification made the montmorillonite layer spacing greater and resulted in a better exfoliation compared with unmodified epoxy resin.For example the epoxy/montmorillonite nanocomposites possessed higher mechanical and thermal properties and its tensile strength increased 70.8%,non-notched impact strength increased 64.5%, and the heat distortion temperature increased 17.7 . |
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| Keywords: | epoxy resin montmorillonite nanocomposites mechanical properties |
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