We know that now a lot of furniture decoration will use multi-layer solid wood or tiles & wood tiles, then multi-layer solid wood contains a certain amount of formaldehyde, I believe we all know how much harm formaldehyde brings to people, so we should do a good job in removing formaldehyde. Now I will introduce how long the formaldehyde volatilization period of multilayer solid wood board is.
If the quality of multi-layer solid wood board is better, the material containing formaldehyde will be less used in the processing, and the volatilization period will be relatively short. Generally speaking, the formaldehyde volatilization period of multi-layer solid wood board is 2-3 years. If the quality of some solid wood boards is poor, it may take 15 years. This should be determined according to the formaldehyde content of multi-layer solid wood board. Considering the environment, such as high temperature, the formaldehyde volatilization will be faster. The longest volatilization period of formaldehyde can reach 2-3 years.
Formaldehyde treatment of multilayer solid wood board
1. Multilayer solid wood board formaldehyde treatment method: the first thing to do is to maintain indoor air circulation. At the same time, keep the home clean and dry, so as to avoid the impact of some daily necessities, and it's better not to smoke at home, and remember to use the range hood when cooking food in the kitchen.
2. It's better not to keep pets and use carpets in a large area at home, which can easily lead to people's allergy. The release period of formaldehyde in the board is generally three to fifteen years, so there is no way to solve this problem when it is through the cultivation of green plants or window ventilation. For the removal of formaldehyde from all kinds of man-made boards, the most important thing is to solve the decoration pollution. It can be said that this is the really effective method.
3. Multilayer solid wood board formaldehyde treatment method: activated carbon adsorption, it can be said that this method in the early use of the effect is still very good, mainly because its pores have adsorption potential, is formed by the gravity of carbon molecules and adsorbed molecules, to know that the smaller its pore size, the stronger the adsorption potential. In addition, according to the theory of molecular motion, we know that this kind of object is also composed of molecules or atoms. It can be said that there are gaps between them. Moreover, they are in a state of endless and irregular thermal motion, and the collision between molecules is more frequent. According to relevant data, the free motion speed of formaldehyde molecule is about 450 m / s. if this molecule collides with other molecules 109 times per second. At this time, if the diameter of collision molecule matches the pore of activated carbon, it will be adsorbed.