Company News

Five kinds of processing technology of aluminum profiles for electrical & electronics radiator

Views : 110
Update time : 2022-10-18 19:23:32
1. Die-casting
Die-casting is made by melting aluminum alloy into a liquid state, filling it into a metal mold, and using a die-casting machine to directly die-cast to form a heat sink. The fin-shaped radiator in the common aluminum profiles for electrical & electronics radiator can be formed by die-casting process, and can be made into complex shapes according to requirements, and the fins can be made into various three-dimensional shapes. The fins made are thin and dense, and have high dimensional accuracy, without seams, and can increase the heat dissipation area.
2. Baking paint
If the ordinary aluminum profiles for electrical & electronics heat sink is not subjected to surface processing, the surface will be rough, grainy, and burred, and the baking paint can completely block these drawbacks. By applying multiple primers and topcoats on the aluminum profile panel, and then baking it in a high temperature, the metal panel paint film after baking paint is uniform, full of color, smooth and clean, and no paint peeling phenomenon, which can help users to achieve individuality customized into various colors, the appearance is high-end and chic.
3. Brushed
Wire drawing is to form fine lines on the metal surface by grinding, which can clearly show the fine silk marks, so that the metal panel has a fine luminous metalline luster, so that the product can have both technique and vogue elements.
4. Electroplating
Electroplating is a processing technology for aluminum profiles for electrical & electronics radiator to improve physical properties and appearance aesthetics. Electroplating is to coat a relatively thin metal coating on the surface of the aluminum profile. With the help of the coating, the wear resistance, corrosion resistance and oxidation resistance of the electronic radiator can be improved. In addition, if the metal coating with stronger thermal conductivity is used, it can be further improved. Improve the thermal conductivity and heat dissipation capacity of the electronic radiator.
5. Anodizing
Anodizing is actually similar to electroplating. Both add a protective layer on the surface of the aluminum profiles for electrical & electronics profile radiator. However, electroplating is to add a metal protective layer, while anodizing is to oxidize the surface of the aluminum alloy by electrochemical oxidation to form a protective layer type of oxide layer.
Related News
Read More >>
How to assemble and debug door and window aluminum profiles? How to assemble and debug door and window aluminum profiles?
Jul .28.2023
The assembly and debugging of door and window aluminum profiles is one of the key links in the process of making doors and windows.
How to do a good job of cleaning industrial aluminum profiles? How to do a good job of cleaning industrial aluminum profiles?
Jul .17.2023
Spraying cleaning method of industrial aluminum profiles is widely used, because of complex equipment, high process requirements, poor cleaning effect, then how to better do spray cleaning of industrial aluminum profiles?
Aluminum extrusion profile six places are required during the stretching process Aluminum extrusion profile six places are required during the stretching process
Jul .07.2023
The aluminum extrusion profile must be cooled to below 50 degrees before stretching. If the temperature is too high, stretching will not only burn the human body, the hair belt, but also expose absolute waste products such as bending, twisting, and poor performance before and after aging, because the stress in the aluminum alloy profile can not be completely eliminated.
Curtain wall aluminum profile purchase mainly see where? Curtain wall aluminum profile purchase mainly see where?
Jul .06.2023
Appearance quality of curtain wall aluminum profile: the surface of anodic oxide film is not allowed to have electrical burns, oxide film falling off and other defects; Electrophoretic, powder, fluorocarbon profile paint film should be uniform, neat, smooth, do not allow wrinkles, cracks, bubbles, flow signs, inclusions and paint film fall off and other defects, but allow local film within 80 mm at the end of the profile.