In recent years, custom furniture has been hot, and the whole house has been customized. The market is full of such things as “MDFâ€, “Particle Board†and “Hexiang Boardâ€. The consumers are dazzled and the performance indicators of artificial boards are also Was pushed to the cusp of the cusp. In fact, the wood-based panels on the market are, in the final analysis, three types of panels (plywood, particleboard, fiberboard).
Fiberboard
MDF is a type of MDF, including long-fiber boards and short-fiber boards. An artificial board made of wood fiber or other vegetable fiber, which is crushed, separated by fiber, dried, and then urea-formaldehyde resin or other suitable adhesive is applied, and then hot pressed. The density is generally in the range of 0.5 to 0.8 g/cm, and the thickness is generally 3 to 30 mm. Medium density fiberboard has excellent physical and mechanical properties, decorative properties and processing properties.
Particle board
It is a kind of slab which is made of small diameter material, thinned wood, wood core, board skin, twig and other materials and processed by special equipment to grow 40mm, 70mm, width 5mm, 20mm, thickness 0.3mm, 0.7mm. Glue and special equipment will be a core layer slab, criss-crossed and oriented, and then a heat-pressed plastic panel.
Plywood
Plywood is a three-layer or multi-layered sheet material that is cut from a wooden section into a veneer or cut into a thin wood by wood, and then glued with an adhesive. Usually, an odd number of veneers are used, and adjacent veneers are made. The fiber directions are glued to each other vertically.
Hexiang board is also a kind of MDF. It is a new type of environmentally-friendly artificial board produced by Wanhua. It is a binder that is completely free of formaldehyde and has good environmental performance. Currently on the market, such as Daya and Lushui River are all relatively good plates.
In terms of environmental performance, nail holding power, moisture resistance, and cost performance, who is better?
01, environmental performance
The formaldehyde emission of the board is mainly derived from the glue used for bonding. The high-quality density board is made by hydrolyzing the wood into fibers and then re-compacting. In the production process, the fiber material needs to be bonded by applying an adhesive, and the amount of the adhesive applied is about It is 7%-12%, environmental protection is not easy to control, and the amount of glue used for solid wood particle board is less than 5%. In comparison, particleboard is much more environmentally friendly.
02, holding nail force, moisture resistance
The holding force of the MDF is not as good as that of the particle board, which is easy to absorb moisture. The particle board has good moisture resistance and strong nail holding power, and is more suitable for cabinet cabinets.
03, sheet resistance to deformation, bearing capacity
MDF is more suitable for wardrobe than solid wood particle board, because it is better than flat wood grain board for flatness, load-bearing, anti-deformation and service life, and is suitable for wardrobe design. In general, the price of MDF is higher than that of solid wood particle board.
04, zero formaldehyde ≠no formaldehyde
Experts believe that: "The expression of zero formaldehyde is relatively inaccurate. At present, there are two standards for formaldehyde emission in the world: E0 and E1. China's E0 standard is basically equal to the European E1 standard, which is equivalent to only cubic per cubic. 0.05 mg of formaldehyde. After the high-quality plate is sealed, the formaldehyde inside is basically impossible to release, so zero formaldehyde is actually zero formaldehyde emission, not that the material itself has no formaldehyde.
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