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Study of Properties of One-Component Moisture-Curable Polyurethane and Silane Modified
drugPolyurethane Adhesives
绯闻女孩第四季下载期刊名称： Journal of Adhesion Science & Technology
施工安全管理
旅游英语对话>gest作者： Chun Li Cao,Jue Cheng,Xiao Di Liu,Rui Wang,Urs Jaeger
personals
年份： 2012年
期号： 第10-11期ego是什么意思中文
关键词： Moisture-curable;polyurethane;silylated polyurethane;adhesives
三级考试时间
摘要：In this paper, the curing behavior and adhesion properties of five kinds of polyurethane (PU) and silane modified polyurethane (SPU) adhesives were studied. Fourier transform infrared spectra showed that the adhesive Sikaflex-555 had an SPU structure and that the other four adhesives were one-component polyurethanes. The experimental results of curing behavior show that the tack-free tim
alexandrees and curing rates of the adhesives were significantly affected by the relative humidity and the temperature. The adhesion of the SPU adhesive to glass sheet, zinc galvanized steel sheet and steel sheet was much better than that of PU adhesives. The tack-free times and curing rates of all the adhesives was measured during the 12 months of storage.
内容由中国教育图书进出口有限公司引进
