What are the sheets of the bed?
Blockboard, the line is commonly known as large core board. The large core plate is made of two pieces of veneers which are glued and spliced together in the middle. The price of the core plate is cheaper than that of the core plate, and its vertical (to the core material to differentiate), flexural strength is poor, but the lateral flexural compressive strength is higher.
Plywood, also known as plywood, the line is commonly known as fine core board. Made of three or more layers of a single sheet of a millimeter thick veneer or glued. Is the most commonly used materials. Plywood is generally divided into 3 plates, 5 pct plates, 9 CR plates, 12 CR plates, 15 CR plates and 18 PCT plates, six specifications (1 PCT for 1mm).
As the name suggests, the solid wood board is made of wood made from wood. These boards are rugged and natural and are among the best. But because of the high cost and high technological requirements, the use of this kind of sheet is not much. Solid wood board in accordance with the general classification of the actual name of the plate, there is no uniform standard specifications.
1, according to material classification can be divided into: solid wood board, artificial board two major categories. At present, in addition to the floor and door leaves will use solid wood board, the general use of our board are artificial processing out of artificial board.2, according to the molding classification can be divided into: solid plate, plywood, fibreboard and so on.
MDF, also called fiberboard. Wood fiber or other plant fiber as raw material, the use of urea formaldehyde resin or other applicable adhesive made of artificial board, according to its density, divided into high-density panels, MDF, low-density panels. MDF is easy to reprocess because of its soft and impact resistance. In foreign countries, MDF is a good material for making furniture. However, the quality of MDF in our country has yet to be improved due to the fact that the standard of the national standard is several times lower than that of the international standard.