What issues should be considered when purchasing exterior wall aluminum veneer

Now a lot of architectural appearance is novel and creative. Most of these buildings use exterior wall aluminum veneer Products. There are many kinds of exterior wall aluminum veneer Products. What do we need to consider when buying? Let\'s briefly introduce.

The quality of aluminum veneer is not all thin and thick, the key lies in the texture of aluminum. The surface treatment of aluminum veneer includes: electrostatic spraying, paint, roller coating, pearl roller coating, veneer, etc. Among them, electrostatic spraying, paint life is short, prone to color difference; roller coating, pearlescent roller coating life is medium, no color difference; coating plate can be divided into ordinary film and imported film, ordinary film life is lower than roller coating plate, porcelain imported film life of up to 20 years.

2. Understand the surface treatment technology of aluminum veneer. At present, chrome plating is generally used, and then fluorocarbon spraying is carried out. The surface paint and varnish for fluorocarbon spraying is polyvinylidene fluoride resin. Generally divided into two, three or four layers. At present, fluorocarbon coating has corrosion resistance, weather resistance, acid rain resistance, salt spray and various air pollutants, cold resistance, heat resistance, strong resistance to ultraviolet radiation, long-term non-fading, non-chalking, and long service life. It is recommended to use Fluorocarbon spray board.

3. We should pay attention to this process. Surface adhesion, which is easily overlooked by consumers. If the production process is not good, it will have a great impact on the service life of the product. It is recommended that when choosing aluminum veneer, you must go to the manufacturer to understand clearly.