How to distinguish the quality of plywood?

How to distinguish the quality of plywood?

Because plywood is composed of solid wood veneer glue, good load-bearing capacity and stable performance, many families need plywood for decoration. But do you know the quality of plywood? At present, there are many kinds of plywood in the market. How to distinguish the quality of plywood?

1. In the selection of plywood, the texture of the front and back plates should be clear, no putty, glue, should be smooth, no rough, problem. And for the feel of the board in the touch, it needs to have a certain smoothness at the same time, does not stab the hand.

2. Each layer of veneer is the cornerstone of good load-bearing capacity and stable performance of plywood. The veneer of high quality plywood should be uniform in thickness, without cavity, lamination, degumming, lack of glue and mildew. In addition, the stability of single wood plywood is better than that of miscellaneous wood plywood.

3. The bonding strength of plywood is very important to the quality of the board. When selecting plywood, one end of the board should be shaken. If the sound of “creaking” sound is issued, the bonding strength of plywood is not high. Try not to use this kind of board as far as possible, the board with weak bonding strength will affect the decorative effect or the service life of furniture.

4. Although plywood is made of solid wood veneer, it needs to be glued with viscose. Inferior plywood has a pungent taste and a large amount of free formaldehyde, which will harm human health. Therefore, decoration board, to use environmental protection plywood, environmental protection grade to achieve E1 level.

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