摘要
介绍加入三聚氰胺、聚乙烯醇(PVA)、淀粉后对脲醛树脂胶(UF)的游离甲醛含量、剪切强度、耐水剪切强度等性能的影响,简述了三聚氰胺、聚乙烯醇等改性剂在脲醛树脂胶合成过程中所起的作用,并合成了综合性能良好的新型低毒耐水脲醛树脂胶。
Influences of adding melamine, polyvinyl alcohol （ PVA）, and starch on content, shearing strength, and water resistant shearing strength of free formaldehyde in urea - formaldehyde （ UF） resin rubber were introduced. Effect of modifi- ers such as melamine and PVA in preparing process of UF was summarized. And new type low toxic and waterproof UF resin rubber with overall performance was synthesized.
出处
《化工科技市场》
CAS
2009年第8期38-41,共4页
Chemical Technology Market
关键词
脲醛树脂胶
改性
三聚氰胺
聚乙烯醇
游离甲醛
UF resin rubber
modification
melamine
polyvinyl alcohol
free formaldehyde
