汽车折边胶耐湿热性能的研究

Study on heat and humidity resistance of hemming adhesive for automobiles

以环氧树脂、双氰胺、促进剂、偶联剂、填料等制备出一种环氧型汽车折边胶。实验表明,选择合适的双氰胺、促进剂、填料,可以明显提高折边胶耐湿热性能。

A hemming adhesive for automobiles was prepared using epoxy resin,dicyandiamide,accelerating agent,coupling agent,filler,etc.The results showed that the heat and humidity resistance of the hemming adhesive for automobiles can be significantly improved through choosing appropriate dicyandiamide,accelerating agent and filler.