Sanhezhi shares the protection method of aluminum alloy sign surface
After the completion of the production of aluminum alloy signs, in order to avoid the occurrence of scratches, scratches, paint, fading, bumps and other phenomena on the surface of aluminum alloy signs during transportation or use, it is necessary to do a comprehensive product surface protection work. Below, Sanhe Zhi Xiaobian introduces three surface protection methods: 1. Sticking film protection method: for some aluminum alloy label products with corrosion, carving, stamping, printing, electroplating and high-gloss wire drawing, we will adopt the method of composite protective film before packaging the finished products to avoid scars caused by surface bumps.
Electrostatic film and PE protective film are usually used, and the low, medium and high viscosity of plastic film are selected according to the actual requirements of the product.
2. Packaging bag protection law: in order to prevent scratches on the surface of aluminum alloy signs and friction between products, sealed packaging bags or opp plastic bags are used for packaging protection.
3. Pearl cotton protection law: for some aluminum alloy label products with delicate surface quality or large specifications, we use pearl cotton to pack the products one by one to prevent scratching the surface during transportation.
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