What is the density of plywood?
Plywood can improve timber utilization and is a major way to save wood
The number of layers is generally odd, and few are even. Vertical and horizontal direction of the physical and mechanical properties of small differences. Commonly used plywood type plywood, penta and so on
With the veneer after the wood by the direction of the criss-cross the composition of the slab, heated or not heated under the conditions of suppression.
usually with odd-level veneer, and the adjacent layer of veneer Of the fibers are perpendicular to each other.
Plywood is cut from the wood section into a veneer or cut from the wooden square cut into thin wood, and then made of adhesive glue from the three or more layers of plate-like material,
