胶合板用脲醛树脂黏度的研究  

Research on Viscidity of UF Resin for Plywood Board

作　　者：纪良[1] 张长武[1] 

机构地区：[1]黑龙江省木材科学研究所,黑龙江哈尔滨150040

出　　处：《林业机械与木工设备》2009年第5期29-31,共3页Forestry Machinery & Woodworking Equipment

基　　金：黑龙江省"十一五"科技支撑计划课题"E0级人造板绿色环保胶粘剂的研制与开发"(2007G0818-00)

摘　　要：黏度是脲醛树脂性能指标的重要参数之一,黏度的控制对脲醛树脂的使用具有直接影响。从胶合板用脲醛树脂的特性出发,以终摩尔比为1.05的配方进行树脂合成,通过对脲醛树脂终点黏度和使用过程中的黏度进行研究,得到了适合胶合板的终点黏度和脲醛树脂的合理使用黏度。Viscidity is one of the most important parameters of the UF resin performance indexes, and the control over viscidity has direct influence on the use of UF resin. Based on the characteristics of UF resin synthesized, with final molar ratio being 1.05, through the study on the final viscidity and the viscidity in the process of UF resin being used , the final viscidity and appropriate viscidity in use of UR resin suitable for plywood board are obtained.

关 键 词：脲醛树脂 黏度 胶合板 

分 类 号：TQ433.4[化学工程]