Views: 4 Author: Site Editor Publish Time: 2022-12-23 Origin: Site
In December, Hot Sales, 200 pcs plywoods are packed for delivering to our customer in Uzbekistan. High quality plywood with good packaging.
Plywood is actually a kind of board bonded with adhesive. The front side of the plywood is called the "face" and its opposite side is called the "back". The one in the middle is called the "core board". Usually, the board core is made of some wood cut into thin slices, and then these thin slices are pasted layer by layer according to the direction of the wood grain with adhesive, and then the face plate and inner layer board are placed on the core board symmetrically. The two sides or the center layer of the veneer are laminated with glued veneers in a staggered manner according to the direction of the wood grain to form a slab, which is then heated and pressed. Common plywoods include three-plywood, five-plywood and so on. Common plywood materials are poplar, willow, beech and so on.
1. Strength
Because the plywood is glued together by some thin skins, these sheets also form a right-angled structure. As we all know, the right-angled structure will have better structural strength, and it is not easy to crack or bend.
2. Price
Plywood is composed of some thin skins glued together, so the price will be a little lower than other boards.
3. Wide range of use
Plywood is not only used in home decoration, but also places where plywood is needed, such as airplanes, ships and containers.
3. What are the disadvantages of plywood?
1. Smoothness
The surface of plywood is not as smooth as density board and solid wood board, so it is often not used as the front of the window.
2. Not moisture-proof
Because plywood is made of multiple layers of veneer, if the layers of plywood are not glued well, it is easy to get wet.
3. Contains formaldehyde
As we mentioned above, plywood is made of glue, so it contains formaldehyde.
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