✓ Decorative panel base and surface veneer have good quality.The thickness of basic base, moisture content should achieve national standard, whether to make remove alkali treatment.The thickness of surface layer veneer should reach the standard, cannot be too thin, too thin can permeate the bottom, change, influence is beautiful.
✓ The adhesive layer has stable structure and has no glue opening phenomenon.The veneer and the substrate must be tight joints, veneer and the substrate, the substrate between the internal layers can not appear bubbling, lamination, degumming phenomenon.Can use the knife pry method to test the strength of the glue, with a sharp flat blade pry along the glue layer, if the glue layer is destroyed, but the wood is intact, that the strength of the glue is poor.
✓ We need to identify the artificial and natural decorative panels, where the texture of the artificial panel is straight and regular, and the color is consistent, while the natural one has great natural variability.
✓ Decorative panels should have fine and uniform texture, clear color, beautiful wood grain, similar wood color, equal seam and edge. The texture of matching panels should be arranged according to certain rules.Surface color to be consistent, surface without scars.
✓ Smell the smell, if the irritating smell is strong, it means the formaldehyde emission exceeds the standard, which will seriously pollute the indoor environment and make it more dangerous to use in the room.We can ask for a test report from the merchant to see whether the product meets environmental standards.
✓ Choose the products produced by normal manufacturers with markings on the lower right corner of the back panel, such as type, grade and name of the manufacturer.
