MDF (English): High Density Board (wood) is also called fiberboard. It is made by immersing wood, branches and other objects in water and then crushing and pressing. It is based on lignocellulosic resin or other plant fiber. A man-made board made of suitable adhesive. According to their density, they are divided into high density board, medium density board and low density board. Due to its soft and impact resistance, the MDF has high strength, uniform density after pressing, and easy reprocessing. It is a good material for making furniture in foreign countries, but the disadvantage is poor water resistance. Medium and high-density boards are made by crushing and grinding small-diameter wood under high temperature and high pressure.
The density of medium density boards is 550 kg-880 kg/m3.
High density board density ≥ 880 kg / cubic meter or more.
Product performance
High-density fiberboard (referred to as high-density board HDF) is a kind of board which is made by using wood fiber or other plant fiber as raw material, applying urea-formaldehyde resin, or other synthetic resin under heat and pressure. Smooth, when the temperature and humidity of the environment change, the dimensional stability is good, and the surface decoration treatment is easy. The internal structure is fine, especially with dense edges, which can be processed into various shaped edges, and can be directly painted without edge sealing, which can achieve better modeling effect. The structure is uniform, and the inside and outside are uniform. Therefore, the surface can be carved and processed into various sections of decorative lines, which are suitable for replacing natural wood as a structural material.
use
High-density fiberboard is compatible with all the advantages of MDF due to its excellent physical properties. It is widely used in interior and exterior decoration, office, high-end furniture, audio, high-class interior decoration, and can also be used as anti-static floor in computer room. , siding, security doors, wall panels, partitions, etc. It is also a good material for packaging. In recent years, it has replaced high-grade hardwood directly into composite flooring, laminate flooring, etc.
Market analysis
1. International market. High-density fiberboard is a new type of wood-based panel that originated in the United States in the 1990s. Since its inception, the product has been popular in the international market and is active in industrial fields such as building materials, furniture, household appliances, musical instruments, vehicles and shipbuilding. The scope of use has expanded year by year. At present, the annual output of high-density fiberboard in the world is 85.6 million square meters, the demand is 13,750 cubic meters, and the growth rate is more than 16% per year. The market prospect is good.
2. The domestic market. According to incomplete statistics, the domestic high-density fiberboard production increased from less than 10,000 cubic meters in 1984 to 14.9 million cubic meters in 2000, and the demand reached 2085 cubic meters. It is predicted that by 2010, the domestic high-density fiberboard production capacity will reach 28.7 million cubic meters, and the demand will be 36.9 million cubic meters. The market gap is large and the market prospect is very optimistic.
3. With the improvement of people's living standards, people's health awareness, environmental awareness, and aesthetic awareness are constantly increasing. As a new type of wood-based panel, high-density fiberboard is the best substitute for wood, widely used in building materials, furniture, and household appliances. Electrical appliances, musical instruments, and household decoration are a variety of new materials with high quality and low price. High-density board products are well received by the people.
4. The high-density fiberboard production and construction project is in line with the national industrial policy. It is not only the need to optimize the allocation of rural resources, increase the income of farmers, maximize the value of forestry resources, but also the need to realize the second pioneering of forestry and meet the challenges of WTO entry. The implementation of this project can promote the further development of forestry in our county, improve the enthusiasm and initiative of farmers in afforestation, and achieve a win-win situation for enterprises and farmers.
5. Risk analysis. Due to the tightness of the wood, the fiberboard can be replaced, the market is large, and the risk is small.
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