合成了三聚氰胺.尿素.甲醛(MuF)共缩聚树脂,考察了不同施胶量、固化剂用量及木材种类对胶合木性能的影响。结果表明,MUF共缩聚树脂用量为300g/m2,双面施胶,固化剂用量在1~2%时,生产的胶合木性能最优。
The melamine-urea-formaldehyde (MUF) co-condensation resin was prepared. The effects of different MUF content, hardener content and wood properties on the performance of glulam were investigated. The results show that the glulam performance would be the best when the MUF content is 300g/m2with double-face, hardener content 1-2%.