水性聚氨酯粘接性能的影响因素及研究进展  

Influencing Factor and Research Progress in Waterborne Polyurethane Adhesive Properties

作　　者：郑主宜[1] 吴晓青[1] 田龙[1] 郑静[1] 李梦华[1] 

机构地区：[1]中北大学理学院,太原030051

出　　处：《聚氨酯工业》2013年第1期7-9,共3页Polyurethane Industry

摘　　要：综述了水性聚氨酯(WPU)胶粘剂分子极性、相对分子质量、交联、分子结晶度等分子结构因素对粘接性能的影响及进展,提出了改善WPU粘接性能的几个有效措施,并展望了WPU胶粘剂的发展前景。The waterborne polyurethane （WPU） adhesive several structural factors, mainly including molecular polarity, relative molecular weight, cross-linking, molecular degree of crystalline, which had large effects on adhesive properties of waterborne polyurethane and research progress were discussed. The effective measures to improve the WPU adhesive property were put forward. In the end, the development prospects of waterborne polyurethane adhesive were expected.

关 键 词：水性聚氨酯 分子结构 粘结性能 

分 类 号：TQ433.432[化学工程]