When buying and using aluminum alloy profile products should pay attention to the following points:
1. Check the product certification, pay attention to the date of manufacture, specifications, technical conditions, business name and production license number.
2. Carefully 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.
3. Must pay attention to product wall thickness, door, window material product thickness should not be less than 1.0mm.
4. Pay attention to the thickness of the surface coating of the product, the film thickness of the anodized product is not less than 10μm, the film thickness of the electrophoretic painted product is not less than 17μm, the thickness of the powder sprayed coating does not exceed the range of 40-120μm, Products should be more than two Tu, not less than 30μm.
5. Coastal users are best to choose better corrosion resistance of electrophoretic coating profiles, powder coating profiles or fluorocarbon spray profile products.
6. Routine maintenance can not be used as a brush and other hard objects as a cleaning tool, should choose soft cotton yarn and cotton.
7. When washing can use water, wash spirit and soap, but can not use other organic matter.