低甲醛释放木材胶粘剂研究进展  

Research progress on wood adhesives with low formaldehyde releasing

作　　者：顾继友[1] 

机构地区：[1]东北林业大学材料科学与工程学院,黑龙江哈尔滨150040

出　　处：《粘接》2008年第2期36-41,共6页Adhesion

摘　　要：我国已成为世界人造板生产大国,木材胶粘剂年用量已超过400万t,其主要胶种为甲醛类合成树脂胶粘剂。本文评述了木材胶接用甲醛类合成树脂胶粘剂的开发研究、生产应用及发展,重点综述了低甲醛释放的脲醛树脂、三聚氰胺-尿素共缩合树脂和酚醛树脂胶粘剂的研究进展和开发应用情况,并对其发展趋势等进行了展望。The total amount o f wood adhesives used annually has excessed over four million tons in China,which mainly are the formaldehyde-based synthetic resin and are used to produce wood composites. The paper introduced the R＆D, productions and applications of formaldehyde-based synthetic resins for wood bonding, and focused on that of low-formaldehyde-emission urea-formaldehyde resin, melamine-urea-formaldehyde co-condensation resin and phenol-formaldehyde resin. The paper also looked into the future of these resins.

关 键 词：低甲醛 木材胶粘剂 进展 

分 类 号：TQ437.5[化学工程]