Experts remind customers buy wood: firstly see whether environmental protection, according to regulations, the release amount of formaldehyde in indoor building materials must be less than or equal to 1.5 milligrams per liter, if more than 5mg per liter is substandard. Secondly, see wood moisture content, when the wood moisture is higher than the balance of the environment, the wood will dry contraction, will otherwise occur mainly due to moisture expansion. Wood cracking and deformation is the moisture content is too high or too low. Finally, the purchase must not only cheaper to sell low-priced materials are usually crudely made and formaldehyde serious exceed the standard materials. Customers should be to the formal market to buy, it is best to buy the brand. Here is the decoration materials introduction.

Fine wood board: moisture proof effect is good, can not directly brush pain

   The middle of the fine wood board is made of natural wood glue core veneer, both sides stuck on very thin, is one of the most important materials decoration. It can do furniture and bag doors and Mentao, heating cover, curtain box, the waterproof performance is good. During selection, see the internal wood whether is not broken, wood gap between blockboard is in 3mm appropriate. Due to the exposed surface of wood is not beautiful, brush paint directly rarely, usually stick facing three ply board. With the adhesive plate and painting of production furniture, the cost is higher.

Integrated board: not easy to deformation

     This is a new kind of solid materials, using high quality imported large diameter timber deep processing, as fingers interlaced splicing board. Because the process is different, the boards of superior performance, is joinery board allows containing formaldehyde 1/8. On the other hand, the United States produced by spruce and other wood plate can be painted, than fine board omits the procedure.

The grip strength of the medium density board is poor than particle board.

    The particle board is crushed into grains, pressed into board, is the main material of the cabinet. The medium density board is to use sawdust powder by pressing and molding. It has good smoothness, but the moisture resistance is poor. In contrast, MDF nail holding power worse than particle board, screws tightened if loosening because of the density of plate strength is not high, it is very difficult to fix.

Board covered three layers: easy and cheap

    Multi-layer board, also called the three plates and three layers of plywood, different layer due to different name. Tts quality mainly depends on raw material. The decoration is now mainly used in facing three ply, namely in the factory it has very thin wood veneer three facing three ply plywood. It is easy to use. And it is cheap.