环氧树脂/蒙脱土纳米复合材料的制备与剥离机理研究进展附视频

被引:6
作者
李树岗 [1 ]
王坤燕 [2 ]
叶芳胜 [1 ]
韩晓辉 [1 ]
张龙 [1 ]
机构
[1] 长春工业大学绿色化学过程研究所
[2] 东华大学纤维材料改性国家重点实验室
关键词
环氧树脂; 蒙脱土; 纳米复合材料; 剥离; 插层;
D O I
10.19491/j.issn.1001-9278.2007.11.003
中图分类号
TB383.1 []; TQ327 [增强塑料、填充塑料];
学科分类号
070205 ; 080501 ; 1406 ; 0805 ; 080502 ;
摘要
阐述了蒙脱土的性质及其在基体树脂中的剥离机理、环氧树脂/蒙脱土纳米复合材料的制备方法。原位插层复合法是制备环氧树脂/蒙脱土纳米复合材料最常用的方法;有机改性剂、固化剂及固化条件会对蒙脱土在环氧树脂中的剥离与插层行为产生影响;环氧单体聚合过程中产生的弹性力是使蒙脱土片层发生剥离的主要原因。重点介绍了近几年来制备高度剥离型纳米复合材料的方法和工艺,指出蒙脱土在复合材料中的完全均匀剥离仍然是现阶段有待解决的关键问题。
引用
收藏
页码:11 / 16
页数:6
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