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Research on Water Resistance of Urea-formaldehyde Resin Adhesive
Author(s): 
Pages: 5-7
Year: Issue:  3
Journal: Journal of Lanyungang Techincal College

Keyword:  脲醛索脂胶粘剂耐水性苯酚;
Abstract: 脲醛树脂胶粘剂具有价廉、使用简单等特点,但其耐水性较差.文章从甲醛与尿素摩尔比,酸碱性调节,加入改进剂及其改进剂的加入量等方面进行了研究,结论为控制甲醛与尿素摩尔比为1.6,以弱碱-弱酸-弱碱方式调节体系的PH值,以苯酚作为改进剂能够得到耐水性能较好的胶粘剂.
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