【摘要】 从脲醛树脂胶粘剂的配方改进、胶粘剂合成工艺改进、甲醛捕捉剂的添加等几个方面,综述了近几年来脲醛树脂胶粘剂及其制品低毒化研究新进展。更多还原

【Abstract】 In this paper,the research progress of the urea-formaldehyde(UF) resin with low free formaldehyde content and its bonded wood-products with low formaldehyde emission has been reviewed,the review consists of several parts as follows: optimization of molar ratios of UF resins,improving of synthesizing process,and addition of formaldehyde catchers.Measures used to improve water resistance and bonding performances are introduced.更多还原