Observe the appearance
When purchasing joinery boards, observe the appearance, and choose flat, non-bending, dry and smooth boards to avoid products with defects such as knots and patches. At the same time, the imprint on the side should be clear and indelible, and the content should include information such as category, production date and production unit. If it is a paper label, choose carefully.
smell
The joinery board bonded with environmentally friendly adhesive has only the taste of dry board. If there is a strong smell that stimulates the sense of smell and eyes, it means that the formaldehyde content is high and should be avoided.
tick (√)
When buying blockboard, you should check the labels of the products. The products of regular manufacturers will have comprehensive information such as trademark, factory certificate, production address, anti-counterfeiting label and after-sales phone number. The more comprehensive the information, the higher the credibility of the product.