游离甲醛和人造板释放甲醛

Free Formaldehyde and Formadehyde Emission from Wood Based Panels

甲醛是室内空气污染源，它常与甲醛系胶粘剂连在一起。本文根据国内外资料评述人造板甲醛释放量，分析了脲醛树脂的水解和人造板释放甲醛的机理，还介绍了甲醛的毒害。

As one kind of indoor pollutants, formaldehyde is usually associated with the use of formaldehyde based adhesives. This paper reviewed literatures dealing with formaldehyde emissions from UF resin bonded wood based panels. It analyzed the mechanism of UF resin hydrolysis and formaldehyde release, introduced the toxicology, the limitations, regulations and guidelines, related to formaldehyde. Some methods to reduce formaldehyde emissions were introduced as well.