Glue specially for bonding end cover of foldable filter core and filter cloth

The invention provides glue specially for bonding an end cover of a foldable filter core and a filter cloth. The glue is prepared from 4-6 parts by weight of epoxy resin, 3-3.5 parts by weight of titanium dioxide, 0.3-1 part by weight of dibutyl phthalate and 1-2.5 parts by weight of a curing agent. The glue has the characteristics of simple preparation, low cost, water resistance, corrosion resistance and high temperature resistance, can be bonded with different materials such as a PP film, ABS, polyethylene and polyphenylene and has high cohesiveness. 本发明提供了种用于折叠滤芯的端盖与滤布粘合的专用胶，由重量份如下的各组分制备而成：环氧树脂4～6，钛白粉3～3.5，邻苯二甲酸二丁脂0.3～1，固化剂1～2.5。本发明制作简单，成本低，具有防水、防腐、耐高温的特点，可与PP膜、ABS、聚乙烯、聚苯烯等不同材料粘合，且粘合牢固。