由于环氧树脂具有良好的粘结性、绝缘性及耐化学腐蚀性等特点,在电子工业上得到了广泛的应用,不仅用来作粘结剂,还可用作灌注料和粉末涂料等。本文主要论述灌注料的应用问题。环氧树脂虽然有许多优点,但它同其它高分子材料一样,与金属相比,机械强度低,线膨胀系数高,收缩率大,因此,当环氧树脂复合物作为电气部件中金属部件的全 Epoxy resin has good adhesion, insulation and chemical resistance and other characteristics, has been widely used in the electronics industry, not only used as a binder, but also as a perfusion material and powder coatings. This article discusses the application of perfusion materials. Although epoxy resin has many advantages, it is the same as other polymer materials, compared with metal, low mechanical strength, high linear expansion coefficient, shrinkage rate, therefore, when the epoxy resin composite as a metal part of electrical components all