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What are the Principles That Plywood Should Follow?

Mar. 05, 2021


As a Waterproof Plywood Supplier, share with you.

Plywood is a three-layer or multi-layer board-like material made of wood pieces that are peeled into veneers or sliced into thin wood from wood squares, and then glued with adhesive. Generally, odd-numbered veneers are used, and the adjacent veneers are The fiber directions are glued straight to each other.

Waterproof Plywood

Waterproof Plywood

In order to improve the anisotropic properties of wood and make the plywood have uniform characteristics and stable shape, it is usually required that the plywood follow some principles in the structure: one is symmetrical, and the other is that the fibers of adjacent layers of veneer are straight to each other. Symmetry refers to the veneers at both ends of the center plane of symmetry of the plywood. Regardless of the nature of the wood, the thickness of the veneer, the number of layers, the fiber direction, and the moisture content, they must be symmetrical to each other. In the same plywood, veneers of a single species and thickness can be used. It is also possible to use veneers of different tree species and thicknesses, but note that any two layers of symmetrical veneers at both ends of the symmetrical center plane must have the same species and thickness, and the surface and backplanes are not allowed to be the same species.

Under normal circumstances, what are the capabilities of plywood in the market? Let’s take a look at it!

In fact, when the plywood is made, it will have many characteristics such as good hardness, constant board, no layering, no blistering, good board surface flatness, etc., and when it is used, it can be directly painted. . It has a relatively strong bonding force, so it will not let itself have shortcomings when working. And in the production process, it is also an environmentally friendly, formaldehyde-free, green, healthy and environmentally friendly product. Can be used as a variety of tools in furniture.

Our company also has Waterproof Plywood on sale, welcome to contact us.