Preparation method of formaldehyde scavenging agent for urea formaldehyde adhesive artificial board
The invention discloses a preparation method of a formaldehyde scavenging agent for a urea formaldehyde adhesive artificial board. The preparation method is used for preparing the formaldehyde scavenging agent by mixing 10 40% of ethylene urea, 20 30% of a film forming agent, 0.1 10% of a penetrant, 0.1 10% of an accelerant and 15 60% of solvent water; the prepared formaldehyde scavenging agent is a film forming material suitable for covering the artificial board in a brush application, spraying or roller coating manner, and is capable of scavenging free formaldehyde in the artificial board and also effectively inhibiting the spilling of the free formaldehyde, wherein ethylene urea is an active ingredient for scavenging the free formaldehyde in the artificial board, and can be obtained from ethylenediamine, urea and water by use of simple operations; the rest ingredients are dissolved in water respectively; the actual operation process is quite simple.