One of the commonly used materials for furniture is a kind of wood-based panel. A group of veneers is usually formed by gluing the blanks erpendicular to each other according to the grain direction of adjacent layers. Usually, the surface

plate and inner plate are symmetrically matched It is placed on both sides of the central layer or plate core. The slab made of glued veneers crisscross in the direction of

wood grain is pressed under the condition of heating or not heating. The number of layers is usually odd,

A few have even numbers. There is little difference in physical and mechanical properties in vertical and horizontal

directions. Commonly used plywood, plywood and so on. Plywood can improve the profit of wood Utilization rate is a main way to save wood. It can also be used as functional materials for aircraft, ships, trains,

automobiles, buildings and packaging boxes.The usual length and width specification is 1220 × 2440mm, while the thickness specifications generally include: 3, 5, 9, 12, 15, 18mm, etc.

The main tree species are: camphor, willow and poplar Wood, eucalyptus, etc. The main origin of plywood: Indonesia and Malaysia.