加快绿色化 迎接新世纪

Accelerating the Greenization of Wood Adhesive to Greet the New Century

在知识经济走向我们的时代 ,木材胶粘剂加快绿色化 ,成为生态材料 ,进入高技术产业行列。在我国 ,下世纪前十年内 ,低毒脲醛胶将成为主流产品 ;现用树脂胶的改性技术日益成熟 ,如三聚氰胺改性脲醛 (MUF)、苯酚改性脲醛 (PUF)等 ;利用天然资源制造的可降解胶粘剂用量提高 ,如木素胶、单宁胶、豆蛋白胶等 ;新产品用胶不断出现 ,如水性异氰酸酯等。另外 ,集科研、开发、生产于一体的专业胶粘剂产业将较快增长。

When the era of knowledge economy comes, we should accelerate the greenization of wood adhesives. In China UF resins with low toxicity are becoming main adhesives by 2010. The modification technology for conventional resins is in the development. Some modified resins, such as PUF, MUF, etc, have already been put in use. The biodegradable wood adhesives manufactured from natural resources including lignin, tannin and soyabean protein will increase. The use of water-borne isocyanate adhesives for new type of wood products has recently attracted considerable interest. A new business system integrating research, development and production of wood adhesives will be established.