有机改性低醛脲醛树脂胶粘剂的制备  

Preparation of Organic Modified Urea-formaldehyde Resin Adhesive

作　　者：程伟[1] 黄冠群[1] 赖广辉 冯庆革[1] 韦亮光 

机构地区：[1]广西大学化学化工学院,广西南宁530004 [2]广西建材产品质量监督检验2站,广西南宁530022

出　　处：《化工技术与开发》2006年第11期30-32,共3页Technology & Development of Chemical Industry

摘　　要：利用三聚氰胺对传统的脲醛树脂胶粘剂的合成路线进行改性,制备了一系列符合国家标准的低醛胶粘剂,研究了改性剂以及改进的新工艺对脲醛树脂各项性能的影响。结果表明,改性剂的添加对降低脲醛树脂胶粘剂的游离醛含量有显著的效果。A series of urea-formaldehyde resin adhesive with low content of free formaldehyde, were prepared by modified synthesis process of urea-formaldehyde resin applied melamine as modifier. The effect of modifier and the new process on the properties of urea-formaldehyde resin was investigated. The results showed that modifier could greatly decrease the content of free formaldehyde of urea-formaldehyde resin.

关 键 词：三聚氰胺 改性剂 脲醛树脂 游离醛 

分 类 号：TQ433.431[化学工程]