How to choose a high-quality ecological board
There are many brands of ecological boards on the market now, and the manufacturers are also large and small. When choosing a board, you must pay attention to see if there are carbon flowers on the board. We can align the board at 45° to the sun to see if it is flat and the gloss of the board. Another is to pay attention to the thickness of the ecological board. The thickness of the ecological board for different purposes is different. Everyone should choose the appropriate specification according to their actual use, and do not choose the wrong one.
The surface of the high-grade ecological board should be dry, smooth and free of defects, the thickness of the middle board should be uniform, there should be no overlap and no seam, and the core board should be tightly spliced. A high-quality eco-board should feel dry, flat and smooth. 2. Listen to the sound, tap the surface of the ecological board with a sharp-nosed instrument, and listen to the change in the sound, indicating that there is a cavity inside the board. So the quality is not good, it won't last for a long time, it is recommended not to buy it. 3. Choose the brand, the environmental protection level, the quality and the after-sales service are relatively perfect.