Why does the density plate contain formaldehyde?
The density plate is pressed with glue and requires the most glue. See if the density board is environmentally friendly, mainly to see if the density board uses the glue is environmentally friendly. Because formaldehyde has a strong adhesion, can strengthen the hardness of the plate, insect-proof, anti-corrosion, and cheap, so it is the main component of the radon Aldehyde resin is the raw material of all kinds of artificial plate, it is inevitable that the adhesive participation.
How to remove formaldehyde?
First, open window ventilation method: new house decoration, usually choose to leave the house vacant for 2 to 3 months, so that the decoration left indoor formaldehyde, benzene and other substances volatile.
After decoration, to wait until the wall of latex paint, wallpaper glue and so on dry, can open the window ventilation, otherwise the wallpaper will be easy to foam, drum, latex paint wall is also easy mold.
Second, activated carbon adsorption method:activated carbon can effectively remove free formaldehyde in the air, benzene. Activated carbon mixture is ash, easy to cause secondary pollution. Third, plant purification method:place a few plants in the new house, can purify the air. However, in the case of higher formaldehyde concentration, there is not much effect.