环氧树脂是一种分子内含有两个或两上以上的反应性环氧基 ,并以脂肪族、脂环族或芳香族碳键为骨架的热固性合成树脂。目前国内外大量生产和应用的是ＢＰＡ型环氧树脂 ,按照产量与消费量全球各品种的排名 :双酚Ａ型环氧树脂 70 %～ 80 % (中国均为 95 % )、阻燃溴化环氧树脂肪 1 Epoxy resin is a kind of thermosetting synthetic resin containing two or more reactive epoxy groups in the molecule and skeleton of aliphatic, alicyclic or aromatic carbon bonds. At present, BPA epoxy resin is mass produced and applied both at home and abroad. According to the ranking of the world’s production and consumption of various types of bisphenol A epoxy resin: 70% -80% (95% in China), flame retardant brominated Epoxy resin 1