鞋用聚氨酯胶粘剂的改性研究  

A Study on Modification of Polyurethane Glue Used in Shoemaking

作　　者：冯炎龙 吕健全 等 

机构地区：浙江林学院基础科学系，浙江临安311300

出　　处：《绍兴文理学院学报（自然科学版）》2002年第3期63-65,共3页Journal of Shaoxing College of Arts and Sciences

摘　　要：本文以二甘醇代替其它多元醇与已二酸反应合成聚酯多元醇，再以合适的OH／NCO比与二异氰酸酯TDI生产聚氨酯胶粘剂。成本低，各项粘接性能达到超过同类产品，同时利用了制备乙二醇时的副产品二甘醇，一举数得。Polyester polyalcohol is prepared by using diglycol in place of polyalcohol,reacting with adipic acid. Then polyester adhesive reagent is manufactured by using polyester polyalcoholand the proper ratio of OH/NCO and vulcabond(TDI).This method has good virtue of low cost and high viscosity which can compete with similar products. Besides,we make use of diglycol,abyproduct from glycol preparation.

关 键 词：聚氨酯胶粘剂 鞋用胶粘剂 改性 粘接性能 二甘醇 已二酸 

分 类 号：TQ437.5[化学工程] TQ433.432