1, Check the product certification, pay attention to […]
1, Check the product certification, pay attention to the date of manufacture, specifications, technical conditions, business name and production license number.
2, We must pay attention to aluminum alloy wall thickness, door, window material product thickness should not be less than 1.2mm.
3, A careful look at the surface condition of the product, the product should be bright colors, good gloss, the surface can not have significant scratches, bubbles and other defects.
4, Pay attention to the thickness of the product surface coating, the film thickness of anodized aluminum products is not less than 10μm, the thickness of the electrophoretic painted aluminum product is not less than 17μm, the thickness of the powder coating does not exceed 40-120μm, Fluorocarbon spray products should be painted in more than two, not less than 30μm.
5, Routine maintenance, you can not brush and other hard objects as a cleaning tool, should choose soft cotton yarn and cotton.
6, Cleaning can be water, detergent and soap, but can not use other organic matter.
7, Users in coastal areas, the best choice of corrosion resistance better electrophoresis paint aluminum profile, powder coating aluminum or fluorocarbon spray aluminum products.