Comparison of anodized aluminum veneer and fluorocarbon alumi

Mar 12, 2023

Firstly, from the concept, the anodized aluminum veneer process is different from the ordinary painting process. It electrolyzes the conductive acidic electrolyte by electric current, so that the surface of the aluminum plate naturally grows a thick and dense aluminum oxide protective film. It is not an additional layer and will never peel off. The thickness of this oxide film can be made different depending on the application field. The thickness of the basic outdoor oxide film can be as high as 25um. Observed under the microscope, the oxide film is transparent and colorless, and the microcrystalline structure is hexagonal honeycomb shape. It can use aluminum to highlight the strong metallic feeling, and evenly color the micropores to give the curtain wall beautiful colors. Broaden the application horizon. Since the anodized aluminum is oxidized and colored by the coil material, the color produced is more uniform and the tinting strength is relatively enhanced.

The biggest difference between the fluorocarbon aluminum plate and the anodized aluminum plate is that the fluorocarbon aluminum plate is oxidized by the sheet, and the anodized aluminum is oxidized by the coil material, and the surface of the fluorocarbon aluminum curtain wall material is subjected to chromizing treatment, and then treated by fluorocarbon spraying. General fluorocarbon coatings can be divided into topcoats and varnishes of polyvinylidene fluoride resins. Each fluorocarbon aluminum veneer requires two coats, three coats or four coats. From the point of view of the production process, the production process of the anodized aluminum plate is simpler than that of the fluorocarbon plate, which is why many designers and owners actively use the anodized aluminum plate.
The anodized aluminum plate curtain wall has a unique texture, rich and long-lasting color, and can be diversified in appearance and shape, and can be perfectly combined with glass curtain wall materials and stone curtain wall materials. Its perfect appearance, excellent quality, its light weight is only one-fifth of the marble, one-third of the glass curtain wall, which greatly reduces the load on the building structure and foundation, and the maintenance cost is low, and the performance price is high. .