NA-3单组份聚氨酯胶粘剂的研制  

Development of NA-3 One-Component Polyurethane Adhesive

作　　者：蓝成根 金维俊[1] 武作勇 

机构地区：[1]山西省化工研究所

出　　处：《中国胶粘剂》1993年第2期14-17,共4页China Adhesives

摘　　要：扼要介绍了两个单组份聚氨酯胶粘剂的配方,制作工艺及其陡用方法。着重讨论聚酯当量、三元醇与二元醇的比例、异氰酸酯用量、苯酐量、硫化温度和时间、固含量和贮存期诸因素对胶粘剂剥离强度的影响,以及胶粘剂的耐水性和异氰酸酯用量对胶粘剂贮存稳定性的影响。While briefly introducing the formulation, preparation and bonding process of two one-component polyurethane adhesives, the paper puts the emphasis on the diseussion of the effect of some factors such as polyester equivalent, triol and diol ratio, the amount of isocyanate and phthalic anhydride, curing temperature and time, solid contents, storage life, etc. on the peeling strength of the adhesive. The effects of waterresistauce and the amount of isocyanate oa storage stability are also included.

关 键 词：胶粘剂 聚氨酯 

分 类 号：TQ433.432[化学工程]