三聚氰胺-PVA缩甲醛改性脲醛树脂的合成及其在竹编胶合板中的应用

Synthesis of UF Resin Modified with Melamine-PVA Formal and Its Application to the Bamboo-Mat Plywood

在脲醛树脂的合成过程中加入三聚氰胺和PVA缩甲醛对其进行改性,可明显改善脲醛树脂的耐水性和耐老化性。介绍了改性脲醛树脂的合成方法及在竹编胶合板中的使用效果。

While synthesizing UP resin, we can obviously improve its water-resistance and age-resistance by adding melamine and polyvinyl formal. The paper introduces the synthesis procesa of the modified UP resin and the application efficacy while used for bamboo-mat plywood.