The hardness of plywood is generally high, because the material and texture have been vertically staggered during the gluing process, so it has high strength and is not easy to deform.
Plywood can be divided into three plywood, five plywood, nine plywood, twelve plywood, eighteen plywood and many other varieties according to the number of layers. The most commonly used in decoration are plywood and plywood, which is what we usually call plywood and plywood. The more plywood layers, the greater the thickness, the higher the strength, the stronger the bearing capacity and the less prone to bending. Plywood is mostly used for high-grade decorative grass-roots structure. Suitable for the installation and fixation of heavy-duty decorative parts.
Of course, plywood also has its own shortcomings, that is, the general cost is higher; If the material is not fully dried or there are problems in the production process, it is difficult to adjust the external force when the plate is deformed; In addition, plywood is not as smooth as medium-density fiberboard, and it is not as firm as medium-density fiberboard, with plywood as the base and decorative panels such as fireproof boards and aluminum-plastic boards stuck on the surface.
It is not difficult to choose a splint, so pay attention to the quality of the panel. Imported eucalyptus plywood is widely used in the market. Imported from Indonesia is called "printing plate". The one imported from Malaysia is called "Horse Board". The quality of "printed board" is better than that of "horse board", and the price is also two or three yuan per piece. Be sure to pay attention to whether the panel is eucalyptus or other hard miscellaneous wood when choosing. In contrast, the surface of eucalyptus is better. And it is best to choose imported eucalyptus veneer.