1. How to tell the true and false of plywood
1. Observe the toughness of wood. The toughness of the eucalyptus core is higher than that of the poplar core. When it is turned, the eucalyptus core plywood is less likely to twist, and the poplar core plywood will appear softer.
2. To distinguish by color. The natural colors of these two materials are very different, and the counterfeiting of merchants only paints the surface of the wood, so the interior of the wood is still the original color. It can be distinguished by peeling the surface, the poplar is white, and the core of the eucalyptus is brownish red.
3. The weight. The density of the eucalyptus core and the poplar core is very different, and the eucalyptus core is much heavier than the poplar core under the same volume. You can feel it just by comparing with your hands.
Second, how to distinguish the quality of plywood
1. Plywood should have clear wood grain, smooth and smooth front, no roughness, and smooth.
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