摘要
针对UF树脂胶合成和应用中易出现的两个问题,采用在制备过程中添加自制复合改性剂和稳定剂的办法,明显提高了UF树脂胶的稳定性和降低了游离甲醛的含量。并对改性剂的作用机理作了初步的探讨。
In this paper two problems in the synthesis and applications of Urea-Formaldehyde resin.Application method of adding the composite modifier and stabilizer in the preparation. Distinct improved stability and reduced the free-formaldehyde content of the UF resin, meanwhile simple discussed of the modifier's act on mechanism.