The plates can be roughly divided into 9 types: MDF, particle board, veneer, wood board, plywood, ecological board, laminated board, Ou Song board, gypsum board, etc. However, due to different family requirements, the most commonly used boards on the market are Eco-boards, wood boards, glulams (finger-joints), and a small number of veneers (molded panels), MDF, particleboard, veneers and plywood. Home renovations can be purchased for different types depending on the application.
Wood board
Scientific name blockboard. There are two veneers in the middle of the pressure-bonded wood board. The wooden strips of the same thickness and different lengths are arranged in parallel and closely spliced ​​together, generally having a five-layer structure.
Uses: making door covers, window covers or ceilings, as well as partial closets.
Specifications: thickness is about 1.2CM-2.5CM, the home should be used as 1.6CM-2.0CM thickness, if you want to make a larger cabinet door, use thicker. From the level of environmental protection, the average household can use the E1 grade, and the price is relatively different between the grade and the core material.
Environmental protection level: large brands are common E1, E0, zero formaldehyde; small brands also have E2 grade plates.
Purchase: The splicing of the wood core also has hand-stitching and machine-stitching. In addition to the environmental protection requirements of the good wood board, the wood core should be tight and there is no gap. This can be seen from the sawed section.
Glulam (fingerprint)
Also known as plywood, the market is commonly used to connect poplar or fir with finger joints, slits, etc., using a direct also called finger joint board.
Uses: The integrated plate has high utilization rate and good processing performance. It can be directly manufactured into a straight shape and a curved shape. It is natural and beautiful, and is mainly used for making cabinets.
Specifications: thickness is generally 18mm, also has 16mm.
Environmental protection level: large brands are common E1, E0, zero formaldehyde; small brands also have E2 grade plates.
Purchase: Generally speaking, the good finger joints are less knotted, the wood color is even and round, and the interface is tight and compact. The price of the sheet without thickness is also different, and the general thickness is 18 mm.
Particle board
Also known as particle board, bagasse board, scrap material made of wood or other lignocellulosic material, the artificial board which is glued under the action of heat and pressure after applying the adhesive, also called the particle board.
Uses: A small amount of auxiliary materials for wood board, in-line closets and showcases. The main advantage of this type of sheet is that it is cheap and cheap.
Specifications: Particleboard according to product density: low density (0.25 ~ 0.45 g / cm3), medium density (0.55 ~ 0.70 g / cm3) and high density (0.75 ~ 1.3 g / cm3) three kinds. The particleboard has many specifications, with a thickness of 19 mm, and a thickness of 13, 16, 19 mm.
Environmental protection level: E1 and E2 are more common. Optional: Look at the cross section first, the larger the particles inside, the better, because the particle board with large particles is firmer. Second, look at the environmental protection level.
MDF
Also known as fiberboard, it is a kind of wood-based panel or composite panel. It is an artificial board made of lignocellulosic resin or other suitable adhesives based on wood fiber or other plant fibers. Due to poor nail holding power, it is not suitable for home decoration.
Uses: According to their different density, they are divided into high density board, medium density board and low density board. In foreign countries, particleboard is usually referred to as low density fiberboard. A small amount is used as an auxiliary material for wood board.
Specifications: The general thickness is from 8 to 25mm, because the different specifications of the brand are also slightly different.
Environmental protection level: E1, E2, E0 are available for purchase: The surface of the MDF with good surface cleanliness should have no obvious particles; the surface should be smooth when touched by hand; the surface of the MDF should be bright and flat, and the harder plate must be low quality product.
Plywood
Also known as the splint, commonly known as the thin core board. It is made of three or more layers of 1mm thick veneer or sheet. Three or more layers of thin sheets, three-layer, five-in, seven-in-one and other odd-numbered plywoods, which are cut into veneers by wood or cut into thin wood, and then glued with adhesive.
Uses: A small amount of auxiliary materials used for wood board: The splint is generally divided into three specifications: 3 PCT, 5 PCT, 9 PCT, 12 PCT, 15 PCT and 18 PCT (1 PCT is 1 mm). There are 21% and 25%.
Environmental protection level: E1 and E2 are more common.
Optional: The panel should not be damaged, bumped, decayed, thrifty, cracks, indentations, pollution, roughness, etc.; use a sharp blade to pry the plywood along the glue layer. If the glue layer is broken and the wood is not damaged, it means Gluing quality is poor.
OSB
Oriented Strand Board (OSB) is a kind of fresh wood with large diameter and straight trunk. It is processed by special cutting and processing equipment along the grain direction to grow 40mm~120mm and width 5mm~20mm. A flat, narrow and long flank with a thickness of 0.3 to 0.7 mm, which is subjected to drying, sizing and special paving equipment to form a man-made sheet which is formed by laminating the surface layer of the shavings.
OSB has the unique advantages of excellent product performance, wide application and reasonable price. It can be used for sawing, sanding, planing, drilling, nailing, boring and other machining. It is a good material used in building structure and packaging.
OSB has various advantages of natural wood, and eliminates the anisotropy of natural wood and the disadvantages of low lateral strength and easy cracking. In addition, the surface is smooth, easy to process, and has many specifications, so it can be widely used in construction and decoration industries.
Environmental protection level: E1 and E2 are more common.
Ecological board
Also known as melamine sticker board, the full name is melamine impregnated film paper veneer wood-based panel. Paper with different colors or textures is soaked in eco-resin resin adhesive, and then dried to a certain degree of curing, paved on particleboard, moisture-proof board, medium density fiberboard, plywood, blockboard or other hardboard. Surface, hot pressed decorative panel. In the production process, it is generally composed of several layers of paper, and the quantity depends on the purpose.
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