Use tips to detect wood quality
relevant experts suggest that you should pay special attention when choosing plywood and blockboard. There are some tips and simple methods that can help consumers identify. First of all, we should look at the appearance. The appearance should be flat without defects, and the signs should be complete. Secondly, we can look at the side. From the side of plywood, we can see whether the splicing of each layer of veneer is tight, and whether there is lamination or seam separation. Third, you can measure the size of the plate, especially whether its thickness is consistent with the nominal thickness. Fourth, you can use some simple methods to measure the quality of the board. Generally, the glue layer of blockboard with good quality usually does not open
consumers need to pay special attention to the inspection of environmental protection performance, especially the formaldehyde emission. Detecting the formaldehyde emission of plates is a complex process. Unused plates can be stacked in a cabin, the doors and windows can be closed, and the room can be observed after being stored for a period of time. If there is no pungent smell, it indicates that the formaldehyde emission of plywood is small, and the use will not affect human health; If the smell is strong or there is a sense of tears, it indicates that the formaldehyde emission may be high
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