[ Chinese wardrobe net ] The whole wardrobe is used to store clothes, often placed in the bedroom, and is in contact with people very frequently. Therefore, whether the wardrobe sheet is environmentally friendly is very important, and harmful gases such as formaldehyde volatilized by inferior building materials are extremely harmful to human health.
In addition, in the wardrobe production process, the importance of the board is as high as 50%. The board should be environmentally friendly and durable. Do not affect the health of the family due to temporary negligence. When buying a wardrobe, pay attention to three major points.
A look at the test certificate
When purchasing a wardrobe, the first thing to look at is whether the merchant has a plate inspection report and relevant inspection certificate from the national authority inspection department. In addition, you can also open the door to smell, if there is a strong irritating smell, it is mostly formaldehyde, and should not be purchased.
The second is to look at the chemical indicators of the board.
Whether the amount of formaldehyde released meets the national standard E1 level. At present, the country only has an E0 national standard for the formaldehyde emission limit of "impregnated paper laminated wood flooring".
For the furniture industry, the release limit of formaldehyde used in wood-based panels is based on the national standard GB18580-2001 "Limits of formaldehyde release in artificial panels and their products for interior decoration and decoration materials".
The national standard stipulates that the formaldehyde emission limit in wood-based panels and their products must reach the E1 standard, that is, the formaldehyde emission of the veneered wood-based panels is less than or equal to 1.5 mg/L.
The third is to look at the physical and mechanical properties of the board.
There are many physical and mechanical properties of the board, such as internal bonding strength, density, burning resistance, bonding strength, plane tensile strength, static bending strength, water content, water absorption thickness expansion rate, nail holding force and other items.
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