How to distinguish the quality of color coated board
1: The thickness of the base plate and the thickness of the coating determine the advantages and disadvantages of the Shandong color coated board. The thickness of the good color coated board is 0.02mm-0.05mm, and the thickness of the coating or coating is less than 0.15mm. The thickness of the base plate affects the service life of the color coated plate. Some inferior products are made from the coating or coating. In order to reduce the cost, the thickness of the substrate will be reduced and the coating thickness will be increased The service life of color coated board will be greatly reduced, so you must polish your eyes when purchasing.
2: If the material is poor, the sound will be dull, and the sound of metal is not obvious. On the contrary, the sound of good color coated board is clear and crisp. I believe you can identify the good and bad by this method.
3: Observe whether the cutting edge of color coated plate is dark and whether there are impurities. Dark or excessive impurities are inferior products. If the cut surface is clean and fine, the quality is superior.
Through the above three points, it is easy to identify the advantages and disadvantages of Shandong color coated plate. I believe that after you have seen it, you can identify from these three aspects when selecting color coated plate, which can help you to select the products you are satisfied with.
