Pollution and Control of Formaldehyde from Urea-formaldehyde Resin Used in Making Artificial Wood Board
- VernacularTitle:人造板用脲醛树脂甲醛污染及低醛化途径
- Author:
Xupeng GU
;
Cuihong SUN
- Publication Type:Journal Article
- Keywords:
Formaldehyde;
Air pollution, indoor;
Artificial wood board;
Lowering formaldehyde emission
- From:
Journal of Environment and Health
2007;0(09):-
- CountryChina
- Language:Chinese
-
Abstract:
The present state of industrial production and usage of the artificial wood board, the main cause of formaldehyde release in its applications, the adverse effects of formaldehyde on human health and the method of lowering formaldehyde emission were discussed in the present paper. Through decreasing the mole ratio of F/U, using two or many times condensation technology, adding formaldehyde scavenger and modifier to the urea-formaldehyde adhesive resin, eliciting free formaldehyde by vacuum dehydration, the urea-formaldehyde (UF) resin adhesive that reaches the environmental standard will be developed.
