Solid wood board: As the name implies, solid wood board is made of complete wood. Advantages: durable, natural and attractive lines, it is the most natural and environmentally friendly furniture board at present. It is the best choice for home decoration. Disadvantages: The board is high in cost, strict in process requirements, easy to deform if it is not mastered well, and the problem of cracking is almost inevitable, and the fire resistance is relatively unsatisfactory, so it is not used much in decoration. Solid wood boards are generally classified according to entity names, and there is no unified standard specification. Different tree species have different wood hardness. Solid wood boards are becoming more and more scarce and the cost is getting higher and higher. Therefore, more and more high-grade furniture has been developed. Because all kinds of flowers and patterns can be carved directly on the board, many of them are used to make classical furniture.

(2) Plywood (plywood, thin core board): After the logs are boiled and softened, they are cut into thin wood chips along the direction of annual rings, glued and then cross-glued with three or more odd-numbered veneers for hot pressing. Advantages: the surface is natural and beautiful, retaining the beautiful patterns of natural wood. Generally, you don't need to stick other veneer materials when you use it, but you can get an excellent appearance by painting it. Good strength and toughness, strong nail grip, easy processing and insulation, which can make up for some natural defects of natural wood, such as small width, large deformation and great mechanical difference between vertical and horizontal directions. The furniture made is lighter than other wood-based panels. Good bending resistance. Disadvantages: therefore, it is less used as the overall material of furniture, and is generally used in the decorative parts of furniture. According to different thickness specifications, plywood is generally divided into six specifications: 3-ply, 5-ply, 9-ply, 12, 15 and 18. Because plywood has the advantages of small deformation, large width, convenient construction, no warping and good tensile properties of horizontal stripes. Therefore, this product is mainly used for various plates used in furniture manufacturing, interior decoration and residential construction, followed by shipbuilding, trunk manufacturing, various military and light industrial products, packaging and other industrial departments.

(3) joinery board (large core board): natural battens are used in the middle of the core board, and thin veneer is stuck on both sides, so it is also called large core board, which is one of the most important materials in decoration. The price of large core board is cheaper than that of thin core board, that is, plywood mentioned above. It has low density, small deformation, high strength and good dimensional stability, so it is widely used. The wood strips in the middle of the joinery board are generally made of poplar, paulownia, Chinese fir and white pine. High-quality products have smooth surface, no degumming, sand loss and indentation, small thickness deviation and no obvious hollowness after sawing. Advantages: firm quality, sound absorption and heat insulation. In addition to the above, in the decoration company, players' toys are very popular because of their simple processing technology and good nail holding ability. Disadvantages: Due to the influence of processing technology, the longitudinal bending resistance of the core material is poor, while the transverse bending resistance is good. In addition, the water content is high; The formaldehyde content is also high, and it needs to be treated before it can be used with confidence. Afraid of humidity, avoid using it in kitchen and bathroom during construction. Many consumers choose large core boards according to weight and price. In fact, the heavier the core board, the worse the quality. Because of its heavy weight, this plate is made of miscellaneous wood.