Structure and properties of epoxy resin/epoxy acrylate hybrid UV-cured material

HE Xiting; WANG Dehai; MA Guojie

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Structure and properties of epoxy resin/epoxy acrylate hybrid UV-cured material

更新时间：2025-12-10

- Structure and properties of epoxy resin/epoxy acrylate hybrid UV-cured material
- CIESC Journal Issue 3, Pages: 769-774(2009)
- 作者机构：
  
  浙江工业大学化学工程与材料学院
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Online First：05 March 2009，
  
  Published：05 March 2009
- 稿件说明：
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HE Xiting, WANG Dehai, MA Guojie. Structure and properties of epoxy resin/epoxy acrylate hybrid UV-cured material[J]. CIESC Journal, 2009, (3): 769-774.
DOI：

HE Xiting, WANG Dehai, MA Guojie. Structure and properties of epoxy resin/epoxy acrylate hybrid UV-cured material[J]. CIESC Journal, 2009, (3): 769-774. DOI：

摘要

以预聚物双酚A环氧树脂（E-44）和双酚A环氧丙烯酸酯（EA）为主要原料加入一定的单体和引发剂配制成混杂光固化树脂。运用FTIR、DMA、TG及TEM等手段，表征了混杂光固化材料的结构，讨论了环氧树脂含量对材料固化程度和结构变化的影响。结果表明，混杂光固化材料具有2个玻璃化转变温度，具有良好的阻尼性能及热温度性能。

Abstract

Hybrid UV-cured resins were prepared by using bisphenol A epoxy resin（E-44）and bisphenol A epoxy acrylate（EA）as the main raw materials with monomers and photoinitiators. The structure and properties of the hybrid UV-cured material were characterized with Fourier transform infrared spectrograph (FTIR)

dynamic mechanical thermal analysis (DMA)

thermogravimetric analysis (TG) and transmission electron microscopy (TEM). The influence of the content of epoxy resin on the curing extent and structure was discussed. The results showed that the curing extent of the hybrid UV-cured material was not correlated with the content of the epoxy resin. The hybrid UV-cured material had two glass transition temperatures

good thermal stability and damping properties.

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化学工程联合国家重点实验室（浙江大学），浙江大学化工系

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