复合材料科学与工程 ›› 2013, Vol. 0 ›› Issue (3): 118-121.

• 综述 • 上一篇    下一篇

耐高温环氧树脂研究进展

刘晓蓓*, 王晓洁, 惠雪梅   

  1. 西安航天复合材料研究所,西安 710025
  • 收稿日期:2012-07-25 出版日期:2013-05-28 发布日期:2022-03-16
  • 作者简介:刘晓蓓(1986-) ,女,硕士,主要从事高性能树脂基复合材料研究。

PROGRESS IN EPOXY RESIN OF HIGH-TEMPERATURE RESISTANCE

LIU Xiao-bei*, WANG Xiao-jie, HUI Xue-mei   

  1. Xi’an Aerospace Composites Research Institute,Xi’an 710025,China
  • Received:2012-07-25 Online:2013-05-28 Published:2022-03-16

摘要: 本文综述了提高环氧树脂耐热性的主要方法,一是通过环氧树脂或固化剂本身导入新结构,以改善其耐热性,如多官能度结构、芳环、液晶结构等;二是采用共混、共聚等方法对环氧树脂进行改性,如热塑性聚合物、有机硅、纳米材料等。并简要介绍了目前耐高温环氧树脂研究中存在的一些问题和发展方向。

关键词: 环氧树脂, 耐热性, 耐热结构, 改性

Abstract: In this paper,the methods of improving the heat resistance of epoxy resin were summarized. One way is to introduce new structures by epoxy resin or curing agent,such as multifunctional structure,aromatic structure and liquid crystal epoxy resin. The other way is to modify the epoxy resin by blend or copolymerization with other materials,like thermoplastic polymer,silicone,nanocomposites and so on. Besides,some problems on the current study and the main direction of development were pointed out at the same time.

Key words: epoxy resin, heat resistance, heat-resistant structure, modification

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