Plywood is made of three or more thin layers of wood bonded together with an adhesive. Each layer of wood, or ply, is usually oriented with its grain running at right angles to the adjacent layer in order to reduce the shrinkage and improve the strength of the finished piece. Most plywood is pressed

The Classification Of PlywoodPlywood is a kind of wood-based panel. It is one of the commonly used materials in home decoration. And It’s mainly cut into veneer with wood segments, or with square wood cut into thin wood, and then the use of adhesive bonding and into the three or multilayer platelike