Apple's current iPhone and even other mobile phones using aluminum alloy body use the anodizing process. This process is anodized on the aluminum alloy surface to form a strong oxide film, and then the aluminum alloy The alloy produces a color on the exterior and forms a protective film.
In the past, the outer frame of the appliance we used was usually iron brush lacquer or stainless steel, so the past home appliances were stupid and heavy. And now home appliances are getting lighter and thinner. It's not that the quality is getting worse, but the user's experience is more important. Choose a lighter and more beautiful material. Aluminum profiles are a very good alternative. The aluminum material is light in weight and high in hardness, and can easily carry the weight of the main body of the appliance.
The aluminum alloy frame of the appliance is used to fix the main body of the appliance and to protect the appliance. The aluminum alloy frame is generally rectangular, and the size and thickness of the frame are customized according to the size and weight of the electric appliance. Large to the refrigerator door, small to the phone frame, now with aluminum profiles. Even the TV with no borders is also made of aluminum alloy. It can be seen how widely the application of aluminum alloy frames in household appliances.
The aluminum alloy frame is so favored not only because of its lightness, but also because it is easy to form and has low processing cost. The surface can be treated in various ways to make it more resistant to corrosion, abrasion, easy care and beautiful appearance. Such as anodizing (coloring), electrostatic spraying, electrophoresis, wire drawing, sand surface treatment, and the like. The sand-treated aluminum alloy phone case has become the most popular material on the market.
The aluminum frame of the electrical frame is generally made of 6063 grade aluminum alloy (aluminum, magnesium, silicon alloy), which has good plasticity, machinability and welding performance. It is also one of the most widely used aluminum profiles and is widely used in industrial production and construction, home improvement.