First, is the plywood good?
Plywood is a board made of three thin boards. It is made by pressing in a heated environment or a non-heated environment after being coated with thin wood. It is one of the most common and widely used plywood. The most common type of plywood is made by sticking three layers of veneer in different grain directions.
plywood was invented in 181. British scientists used plywood to make light airplanes, and then it was widely used in industry. Plywood was used in China in 191, mainly for watch boxes and handicrafts, mainly for three floors.
Moreover, plywood furniture has good structural strength and stability. Plywood has a lot of glue. When used, it must be sealed. Plywood furniture is insulated and sealed, with high strength and resistance to bending and compression.
2. What are the brands of plywood?
1. Bunny has won the famous brand in China, the iconic brand of plywood industry, and the influential comprehensive service provider of interior decoration materials, Dehua Bunny Decoration New Materials Co., Ltd.
2, Moganshan. China famous brand, national high-tech enterprise, and Zhejiang Shenghua Yunfeng New Material Co., Ltd., one of the most influential manufacturers of environmental protection decorative materials.
3. Millennium Boat is a famous trademark in Zhejiang Province, and it is the leader of healthy home building materials in China, a key leading forestry enterprise in Zhejiang Province, Hangzhou Huahai Wood Industry Co., Ltd.
4. Dawangye is the largest manufacturer of wood and eco-board in China, the drafting unit of national standards, the leader of home decoration materials industry, and Hangzhou Dawangye Holding Group Co., Ltd..
3. Buying skills of plywood
1. Look. First of all, look at the board, the surface of high-quality board is smooth and flawless. Secondly, it can be seen whether the thickness of the core is uniform from the side of the sheet. Usually, there is no difference in the texture of a pile of plywood. If the veneer is dyed, please select some water and gently wipe it. If dyed, it will fade, and the natural wood skin is beautiful. The texture is also very natural.
2. listen. If you want the quality of the quality board, of course, you can judge the board by listening, stand on the ground and hit different parts with your hands or other blunt objects. If the sound is very different, it means there is a certain quality problem. On the contrary, the quality is better.
3. touch. The easiest way to choose a flat plate is to touch the surface of blockboard, laminated wood and multilayer board by hand. Generally, the quality of the sheet is dry and smooth, while the horizontal touch has no wave feeling.
4. when the water content of wood is higher than the equilibrium water content of the environment, wood will shrink and shrink, and vice versa. Therefore, the plywood purchased by building materials mall is particularly easy to rejuvenate and summer. If the furniture backboard is made of plywood and the thickness is not enough, the items in the furniture are also easy to get wet. When the humidity in the house is high, simple moisture-proof treatment is needed in advance. For example, wallpaper supported by moisture-proof film, wall coverings and high-grade decorative boards use base protection treatment materials, which can effectively prevent moisture and alkaline substances from infiltrating into the building foundation. Spray or brush one or both sides of the base surface, and then lay plywood.
that's all about the plywood introduced by xiaobian.