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     Density board, also known as fiberboard, is an artificial board made of wood fiber or other plant fiber by hot pressing after slicing, cooking, fiber separation, and drying, then applying urea-formaldehyde resin or other suitable adhesives.     The biggest advantage of MDF (medium fiberboard) is that it can be used for carving, engraving and milling, so as to make various shapes.

    MDF is actually a kind of density board, which also includes short fiberboard and long fiberboard. MDF is mainly made of plant fibers or wood fibers. After the fibers are crushed, separated, and dried, a urea-formaldehyde resin or other suitable adhesive is added and pressed at high temperature. This kind of man-made board is often used in interior decoration.Xinhua Wood Storage  Quality Certificates  Gaotang County Xinhua Wood Industry Co., Ltd. was established in April 2010 with a registered capital of 11 million yuan.

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What is Black MDF ? What advantages does Black MDF have?    Carbon is a non-metallic element that is stable at room temperature, unreactive, and has extremely low toxicity to the human body. It can be safely ingested in the form of graphite or activated carbon. Carbon crystal, the full name of carbon microcrystal, is a crystal structure of carbon.

Carbon crystal panels have many advantages, including:1. Strong durability: carbon crystal plate has the characteristics of high strength and wear resistance, and can maintain its original performance and appearance in long-term use.2. Ultra-thin and light: the carbon crystal plate is very thin and light in weight, which can reduce the weight of the overall decoration material, and is also easier to transport and install.3.

  According to their different densities, they are divided into high-density boards, medium density boards and low-density boards. Due to its soft and high impact strength, the density of the density board is uniform after being pressed, and it is also easy to reprocess. It is a good material for making furniture in foreign countries,but its disadvantage is poor water resistance.

    Particleboard is a wood-based panel processed from wood or other non-wood plants. The middle layer of the particle board is wood chips, and the two sides are finely-organized wood chips, which are formed by hot pressing with adhesives and other additives. According to the structure, it can be divided into single-layer, double-layer, and gradient structure particle boards. The surface layer of the particleboard is powder layered, and the particleboard with uniform texture is the best.

Manufacturing Process Broadcast1. Chipping: It is the manufacturing workshop of the raw materials in the whole board production. It mainly cuts loose wood into wood chips that meet the production specifications, so as to provide better conditions for fiber separation in preparation for heat.2. Thermal grinding. The wood chips cut out of the chipping workshop are preheated and cooked, and then mechanically separated to obtain fibers.3. Fiber drying: heat grinding and sizing to make the moisture content of the fiber reach 40%-50%.

Product DetailsSize1220*2440mmThickness12mmCertificationFSC, CE, ISOMOQ20 CbmDensity600-700 Kg/CbmGlueWBP Mdi Phenolic E0 E1 E2Moisture6-8%Thickness Tolerance+-0.2mmSize Tolerance+-2mmTransport Packageby Standard Exporting PalletsSpecification1220*2440OriginChinaHS Code4411142900Production Capacity30000 Cbm Monthly

What details should be paid attention to when density board is veneered?        1. Moderate pressure: generally 2~3MPa, if it is too low, it will affect the bonding strength between the base material and impregnated paper, and if it is too high, it will damage the board.        2. Hot pressing time: it depends on the curing speed of the impregnated resin and the hot pressing temperature, generally 40-50s is appropriate. If the time is too long, the resin will be over-cured, lose its proper elasticity, and cause cracks in the subsequent processing.

    The production methods of particleboard are divided into the flat pressing method of intermittent production, the extrusion method of continuous production and the rolling method according to the different slab forming and hot pressing process equipment.     In actual production, the flat pressing method is mainly used.

1. Physical and mechanical propertiesBecause the fiber structure of the board is uniform and the bonding strength between fibers is high, its static bending strength, plane tensile strength and elastic modulus are good. However, because MDF is made of logs that are ground into fibers, which completely changes the structure of the wood, it has higher moisture absorption, water absorption performance, and higher thickness expansion rate, and its nail holding power is worse than that of particleboard.2.

FeaturesThe density board surface is smooth and flat, the material is fine and dense, the performance is stable, the edge is firm, and the surface of the board is very decorative. But the density board has poor moisture resistance. In contrast, the nail-holding force of MDF is worse than that of particleboard. If the screws loosen after tightening, it is difficult to fix them at the same position.The main advantage1. Density board is easy to be painted. All kinds of paints and paints can be evenly coated on the density board, which is the first choice for paint effect.2.

Why is Black Core MDF popular in the wooden door industry?     Carbon is a non-metallic element that is stable at room temperature, unreactive, and has extremely low toxicity to the human body. It can be safely ingested in the form of graphite or activated carbon. Carbon crystal, the full name of carbon microcrystal, is a crystal structure of carbon.

What is Black Core HDF?    The Black Core HDF floor is a floor made of this carbon crystal.    Carbon crystal is a kind of microcrystalline carbon particles purified from minerals, commonly known as high carbon graphite.

     Particleboard, as a very common decorative material at home and abroad, in addition to conventional furniture manufacturing, particleboard actually has other wider uses, such as suspended ceilings, partition walls, interior decoration, etc.Particleboard has uniform density and thickness, and smooth surface. It is a good veneer substrate. Industrial-grade particleboard can be used in many veneer materials and is very suitable as a veneer substrate.  2.Particleboard furniture refers to furniture that directly uses particleboard as a finish.

The benefits of MDF:Good flexibility (Because the door panel is often pushed and pulled to open and close, if it is too hard, it will easily lead to cracking, so this advantage of MDF can just be used)Easy to shape (because it is a powder structure, and very flat and smooth, so it is easy to shape, which just meets the needs of consumers for different shapes of door panels)Xinhua Wood Factory Appearance  Xinhua Wood Storages  Xinhua Wood Machinery  Xinhua Wood Quality Certificates  Xinhua Wood Factory IntroductionGaotang County Xinhua Wood Industry Co.,

Product performance    The most advanced flat pressing production line in the world. Therefore, the physical performance is higher and better than that of MDF. Its density is usually above 800kg/M3. The high-density fiberboard produced has reached 930kg/M3, which has reached the advanced level of similar products in Europe and America.     The board surface texture is fine and smooth. When the ambient temperature and humidity change, the size stability is good, and the surface decoration treatment is easy.

Advantages of MDF     1. The material is relatively thin, and the cutting surface will be sealed well when sealing the edge, so that it will not be easy to open the glue.     2. It is easy to press into various shapes, and it is easy to make shapes, so there are usually more door panels or back panelsXinhua Wood Factory Appearance  Xinhua Wood Machinery   Xinhua Wood Storages  Xinhua Wood Quality Certificates  Xinhua Wood IntroductionGaotang County Xinhua Wood Industry Co., Ltd.

Product Details:Product:MDF Material:Polar Pine Combi HardwoodGlue:MDI UF MEL WBP Phenolic E0 E1 E2Size:1220*2440 1250*2500 mm or accept customizationThickness:0.8-18mm or accept customizationDensity:650-1000 KG/CBMMoisture content:3%-13%MOQ:20 CBMDelivery time:15-25 daysThickness tolerance:+-0.2mmSize Tolerance:+-2mmUsage:Roof decking, furniture,packing,hoarding,signboards, portable building, interior and outerior decoration,

Medium density fiberboard    MDF has good physical and mechanical properties and processing properties, and can be made into plates of different thicknesses. Therefore, it is widely used in furniture manufacturing, construction and interior decoration industries.    Medium density fiberboard is a homogeneous porous material with good acoustic performance. It is a good material for making speakers, TV shells and musical instruments.   In addition, it can also be used for ships, vehicles, sports equipment, floors, wallboards, diaphragms, etc.

Moistureproof board is to add a certain proportion of moistureproof particles in the production process of the base material, also known as melamine board (base material), which can greatly reduce the degree of expansion of the board when encountering water.  Gaotang County Xinhua Wood Industry Co., Ltd. was established in April 2010 with a registered capital of 11 million yuan. It covers an area of about 76,600 square meters, including a construction area of about 22,000 square meters.

Particleboard Quality Judgment1. From the appearance point of view, look at the size and shape of the wood chips in the center of the cross-section. The length is generally 5-10MM in length. If the length is too long, the structure is loose, and if it is too short, the deformation resistance is poor, and the so-called static bending strength does not meet the standard;2. The moisture resistance of wood-based panels depends on its density and moisture-proof agent.

    Density board is made by soaking wood, tree branches and other objects in water and then heat-grinding, paving and hot-pressing. It is made of wood fiber or other plant fiber.Man-made panels made by applying urea-formaldehyde resin or other suitable adhesives. Of course, the glue contains two chemicals, benzene and formaldehyde.