G-U树脂制备机理及改性研究进展  

Research Progress in G-U Resin Preparation Mechanism and Modification

作　　者：孙彤 李岩[1] 王凯 叶玲 牛笑一[1] SUN Tong;LI Yan;WANG Kai;YE Ling;NIU Xiao-yi(Beihua University,Jilin City,Jilin Jilin,132013,China;State-Owned Forest Protection Center of Forestry Experimental Area of Jilin Province,Jilin Jilin 132013,China)

机构地区：[1]北华大学,吉林吉林132013 [2]吉林省林业实验区国有林保护中心,吉林蛟河132500

出　　处：《林业机械与木工设备》2022年第3期8-11,共4页Forestry Machinery & Woodworking Equipment

基　　金：北华大学2018年研究生创新计划项目“环氧树脂压制碳纤维滑雪板”(北华研创合字[2021]050号);国家级大学生创新创业训练计划项目“高硬度免漆实木复合地板”(202010201030);吉林省大学生创新创业训练计划项目“高硬度无添加甲醛杨木家具的研究”(202110201107)。

摘　　要：G-U树脂是一种相对分子质量较低的无甲醛添加树脂,是目前生产效率高、对环境友好的资源。根据国内外G-U树脂的研究进展,主要从G-U树脂的制备和改性G-U树脂制备两方面入手,对G-U树脂相关工艺进行分析,并在制备过程中运用三聚氰胺、二价金属离子氧化剂等改性G-U树脂以及制备光固化型G-U树脂的制备机理,对未来的研究方向提出建议。G-U resin is a formaldehyde-free resin with low relative molecular weight.It is a resource characterized by high production efficiency and environmental friendliness.This paper reviews the research progress in G-U resin at home and abroad in terms of the preparation of G-U resin and the preparation of modified G-U resin.The related processes of G-U resin were analyzed,and melamine,divalent metal ion oxidant and other modified G-U resin were used in the preparation process.The preparation mechanism for light-curable G-U resin was stated and,suggestions for future research directions were put forward.

关 键 词：G-U树脂 改性 工艺 

分 类 号：TQ432[化学工程]