The splint is usually plywood said, the general use of wood veneer rotary cutting, three or more layers of plate material and veneer glued together, and more generally for the singular layer of veneer, plywood, plywood, such as three, the name for having heard it many times.
Plywood furniture is commonly used materials, the artificial plate can improve the utilization rate of wood, according to the use of wood is different, can be divided into, according to Liu Shan Zhang plywood plywood, poplar plywood, Eucalyptus plywood etc.. In general, plywood prices are low and are good wood substitutes. In practice, a variety of plywood due to its use of thin wood, different prices are slightly different.
Once again, look at the workmanship. Plywood plywood there are two differences between positive and negative. The time of purchase, to clear wood veneer surface, is smooth, smooth without delay to feel negative, at least not rough. It is better not to have scar section, even if there is, it should be smooth, beautiful, without affecting the construction, and will cause greater pollution. So choose, to see whether there is degumming, dispersol phenomenon, you can hand percussion parts of plywood, if the sound is crisp and uniform proof quality is good, if the sound muffled, uneven, said there has been the phenomenon of rubber powder splint.Finally, look at the appearance. When consumers buy, to see if there is a bubble, crack, hole, bruises, scar, defect and repair tape is too large and so on every piece of plywood, plywood is some two single in different lines of the stick together made, so the choice should pay attention to whether the clamp plate seams there is no strict, uneven phenomenon. The tight, irregular plywood made of furniture and doors and windows looks very unattractive.
It is commonly known as plywood plywood, natural wood boiled softening, use of wood along the ring spin into large slices (veneer) in general 2.7mm thickness 20mm and above, according to the principle of symmetry, generally consists of three or more layers of a millimeter thick thin veneer, wood fiber layer adjacent to each other in the vertical blank, after drying, imposition, glue, hot pressing, glued into three or more layers (usually 3 - odd layer, 13 layer plate material). High quality product surface is smooth and smooth, without degumming, sand injury, press injury, no obvious color difference, no stains, good size processing accuracy, small thickness deviation, bonding strength 0.7Mpa, moisture content 6 - 14%. Usually used as substrates and panels, they can be used in building, interior decoration, furniture manufacturing, shipbuilding, packaging and other industrial products.Buy Plywood first, look at environmental protection. Depends on whether the release of harmful gases in line with national standards, especially the release of formaldehyde free glue is excessive. For these professional too strong things, most consumers may not clear, and can not be measured, so it is a shortcut to see whether manufacturers have environmental labeling products in china. Because to pass the certification, must be based on quality, environmental protection double standards as the premise.Next, look at the material. The price of different tree species is different. Consumers can choose different kinds of materials according to different demands. At present, the market is full of a large number of low price of Eucalyptus core plywood. In fact, this is the poplar core board made of surface coloring treatment, so the appearance of the board is basically the same, but the quality is very different. In fact, the core board, whether it is component or hardness, toughness, are higher than poplar core board, consumers should carefully identify when buying, so as not to be fooled.
