What is plywood

Plywood is a three-layer or multi-layer plate-like material, also known as multi-layer board, which is made of wood sections spun into veneers or planed into thin wood, and then glued with adhesive. It is usually made of odd layers of veneers, and the fiber directions of adjacent layers of veneers are glued perpendicular to each other. Plywood has the advantages of small deformation and flat surface, which is deeply loved by furniture manufacturers.

Plywood is one of the commonly used materials for furniture. It is one of the three major boards of man-made board. It can also be used for aircraft, ships, trains, automobiles, buildings, packaging boxes and other materials. Commonly used plywood types include plywood, plywood, etc. Plywood can improve the utilization rate of wood and is a main way to save wood.

A group of veneers is usually formed by gluing the blanks perpendicular to each other in the direction of wood grain of adjacent layers. Usually, the surface plate and inner plate are symmetrically arranged 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 generally odd, and a few are even. There is little difference in physical and mechanical properties in vertical and horizontal directions.