Solid wood particle board is a kind of particleboard, which is an artificial board made by cutting wood or other lignocellulosic materials into pieces with certain specifications, using fine wood fibers on both sides and long wood fibers in the middle, drying, mixing with adhesive, hardener and waterproof agent, and pressing at a certain temperature. In terms of environmental protection, the amount of glue used in the production process is quite small, and the level of environmental protection is relatively high.
Solid wood particleboard, as a new, high-grade and environmentally friendly substrate, retains the essence of natural wood. Because it is made of wood chips, with smooth and delicate surface, no knots, insect eyes and other defects, good stability and uniform material, it is widely used by furniture manufacturers in Europe and America, and the domestic high-grade panel furniture market has also begun to adopt this kind of panel on a large scale.
Advantages and disadvantages of solid wood particleboard
More decorative.
Solid wood particleboard is a board made of wood scraps, which is processed with adhesives or other additives by taking certain physical and chemical essentials. Compared with natural firewood, it has the advantages of wide board, no warping, no cracking, high physical and mechanical strength, equal longitudinal and transverse strength, sound insulation, mildew prevention, economy, heat preservation and so on.
Warp is not easy to deform.
Solid wood particle board has small warping deformation, good dimensional stability, high strength and good stiffness, and is not easy to bend when hanging heavy objects. Wood-based panels used in China furniture market are mainly solid wood particle boards.
Firm nail grip
The interior of the solid wood particle board is granular and the structure is staggered. Therefore, the nail grip is strong, and round nails and screws can be nailed. These machinability are obviously better than MDF, but there is still a gap compared with solid wood furniture.
Good processing performance
The density of solid wood particle board is usually higher than solid wood, and its physical and mechanical properties are excellent. Among all kinds of man-made boards, it is closest to natural wood and superior to natural wood. Therefore, the processing performance of the machine is excellent, and it can be processed with the processing configuration and essentials of processing natural firewood. The interior of solid wood particleboard is cross-bonded, and the particles are arranged in a certain direction. Its longitudinal bending strength is much greater than that in the transverse direction, and it can be sawed, sanded, planed, drilled, nailed and filed. It is a good material for furniture industry.
disadvantaged
Glue will be used in processing, and its environmental protection performance is slightly worse than that of solid wood board; The surface is not smooth; The flatness of solid wood particle board is not as good as that of density board, so it is difficult to do radian and modeling.
The wood particle board is made of wood particles, which determines its environmental protection and avoids the secondary waste of materials. In foreign countries, 70% of its furniture base material is solid wood particle board. The general E 1 environmental protection standard of solid wood particleboard has low formaldehyde content, and its environmental protection performance reaches the national standard, which is recognized and loved by consumers.
Multi-layer solid board
The choice of plates should be environmentally friendly, beautiful and have a good service attitude; At present, there are many kinds of boards, such as solid board, toothed board, particleboard, particleboard and so on.
Solid wood board is made of complete wood and taken from natural trees. Don't worry about environmental pollution, and the price is much higher than other boards. The solid wood board is durable and natural in texture, and most of them have the unique fragrance of natural wood. They have good hygroscopicity and breathability, and are beneficial to human health. They are high-quality plates for making high-grade furniture and decorating houses.
The production and construction technology of solid wood board requires higher requirements. When buying a wardrobe, if you don't require a brand, you should pay attention to understanding trade and have some experience in solid wood processing technology. If you don't know, you can find more information to avoid buying inferior products.
Because of the high cost of solid wood flooring, high construction technology requirements and limited wood resources, it is a wise choice to use multi-layer solid wood flooring with low price and convenient construction.
Multi-layer solid wood board is made of three or more layers of veneer or thin plate by hot pressing. Splints are generally divided into six specifications: 3 cm, 5 cm, 9 cm, 12 cm, 15 cm, 18 cm (1 cm is 1 mm). The environmental protection grade reaches E 1, which is the most commonly used material for handmade furniture at present.
Features: small deformation, high strength, good internal quality (small holes, no delamination after sawing) and good flatness. The structure has good stability, is not easy to deform, and can adjust indoor temperature and humidity well. The surface solid wood veneer material has the texture and feel of natural solid wood. Self-made high-quality environmentally-friendly glue is used in the production of multi-layer solid wood boards, and the formaldehyde emission meets the requirements of national standards, which is green and environmentally friendly.
Multilayer solid wood board is divided into melamine decorative board and porcelain mirror board.
Melamine decorative board is made of various high-quality density boards, particleboard, moisture-proof boards, etc. Various high-grade decorative boards are made by pressing melamine impregnated wires on both sides, which are suitable for all kinds of office furniture, high-grade wardrobes, all kinds of sliding doors, sanitary partitions and so on.
Imported melamine solid wood multilayer board: made of high-quality eucalyptus multilayer board with melamine added on both sides, the product meets E 1 level environmental protection testing standard, and has the characteristics of antibacterial, mildew-proof, waterproof, acid and alkali resistance, pollution resistance, easy cleaning, no paint smell and no Chinese fir smell. The original board is flat and not deformed, which is your first choice for home improvement.
The porcelain mirror panel adopts high-quality E 1 grade damp-proof board, and the products meet the international E 1 grade environmental protection testing standards; Can be customized according to the actual needs of customers, including pictures and sizes; More than ten kinds of effects, such as fabric surface, rib carving surface, snake carving surface, leather carving surface, rough surface, laser surface, mirror surface and silk surface, can give consumers more choices.
When buying a wardrobe, whether it is solid wood board or multi-layer solid wood board, I suggest you buy a big brand. After all, it is a regular manufacturer with at least after-sales service guarantee.
A straight puzzle refers to a chessboard
Slotted board: it is made of several pieces of wood strips by cold pressing with adhesive longitudinally and transversely, that is, laminated wood boards. Because plywood is no longer glued up and down, the vertical board adopts serrated interface, which is similar to the cross docking of two hands and fingers, so it is also called finger joint board. It is an excellent material for making furniture, cabinets and wardrobes. Compared with solid wood board, toothed plate has more gluing processes. In the process of processing, urea-formaldehyde glue is not used, but white latex, that is, aqueous solution of polyvinyl acetate, with water as flux, which is non-toxic and tasteless. Even if it is decomposed, it is acetic acid, which is non-toxic. So environmental protection can be assured.
Brief introduction of special technology for toothed plate
Wood strips with the same width and thickness, but the same or different lengths, are sawn into serrations at both ends in the length direction with special woodworking equipment, and the serrations at the ends of two adjacent wood strips are coated with white latex and inserted into each other, which is called tooth seam.
There are two kinds of jigsaw puzzle: the one with scar and the one without scar, which are more beautiful. Some consumers directly use fingerboards to make furniture, and there is no need to stick decorative boards on the surface, which has a unique style and saves money.
Tooth plates are divided into open teeth and dark teeth.
Dark teeth are best because open teeth are more likely to be uneven after painting. Of course, the treatment of dark teeth is more difficult. The harder the wood, the better, because its deformation is much smaller and the pattern will be more beautiful.
Simple identification method
Look at the rings of the core material: the knuckles are mostly Chinese fir, and the rings are obvious. The bigger the rings, the better the material.
Finger joint plate is divided into open teeth and dark teeth.
Dark teeth are best, because open teeth are more likely to be uneven after painting. Of course, the processing of dark teeth is more difficult and the price is higher. There are two kinds of plywood: cork and hardwood. The harder the wood, the better. Because of its high density and strength, hardwood has much smaller deformation, more beautiful patterns and higher general price.
Can dental plates be used as wardrobes? Is it appropriate to make a wardrobe with toothed plates?
Tooth plate is solid wood, that is, it is a plate made of small pieces of solid wood after deep processing and splicing like "fingers" It is easy to process, and can be cut, drilled, sawed and shaped.
Because logs are cross-combined, such a combined structure itself has certain binding force. This kind of board can be used as a big wardrobe or something, and a bigger cabinet can also be used, but for doors, small drawers and long-span shelves, smaller things are poor and easy to deform and crack.
There is also a kind of camphor wood finger joint board on the market, which can be used as a shelf for wardrobes to repel insects. With this board, moth balls can no longer be put in the wardrobe, but the price is more expensive because only a few businesses sell them.
Tooth plate is not easy to deform and warp, suitable for arbitrary processing, and is one of the important raw materials for making furniture. When choosing the tooth joint plate, pay attention to buying from regular merchants and need to check the corresponding wood qualification certificate.
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