Which is the thickness of plywood and plywood?
Plywood, also known as plywood, is a log by cooking, softening, along the rings cut into large slices, after drying, finishing, coating, and billet, hot pressing, saw edges. The number of wood chips should be odd number, and the time of gluing should be perpendicular to the fibers of adjacent wood pieces. The plywood can be divided into 4 grades, such as grade, first class, two, three and so on. Plywood specifications for long 2440mm, wide 1220mm, different specifications of plywood thickness is different, but generally are multiples of 3.
The first is correct, how thick is too thick, and the thickness below is positive and negative, not standard,For example, the correct one is "3MM", and the following is "2.7MM". The top is the standard thickness, and the following is the flux thickness,
Plywood from the thickness are divided into: three splints, five splints, nine splints, twelve splints, fifteen splints, eighteen splints. From the material, there are: Liu by wood, poplar, ice candy, white jade, mountain osmanthus, etc., from plywood glued synthetic number can be divided into: three layers of thick core board, multilayer core board
