Anodizing normal silver profile for windows frame

Silver oxide white is a common surface treatment process for aluminum alloy profiles, usually used to improve the corrosion resistance, aesthetics and wear resistance of aluminum. When carrying out the silver oxide white treatment, our factory will follow the following requirements, specifications, testing standards and precautions:

Requirements and Specifications:

Surface quality requirements: The surface should be smooth, uniform, without obvious bubbles, oxide film spots and other defects.

Color consistency: the color of oxidized silver white should be consistent, there should be no color difference.

Corrosion resistance: The treated aluminum alloy should have high corrosion resistance and be able to remain stable under different environmental conditions.

Coating adhesion: After silver oxide white treatment, the coating should have good adhesion and not easy to peel off.

Testing standard:

Thickness Measurement: Use suitable thickness measurement instruments to test whether the thickness of the oxidized layer meets the requirements.

Color test: Use color difference meter or other relevant instruments to test whether the color of silver oxide white meets the requirements.

Salt Spray Test: Conduct a salt spray test to assess the corrosion resistance of the oxide layer.

Adhesion Test: Use appropriate methods to test the adhesion of the coating.

Caution:

Preparation before treatment: Before carrying out oxidation treatment, aluminum alloy profiles should be properly cleaned and surface treated to ensure that the surface is free of oil, oxides, etc.

Control of treatment process: Control the parameters of the treatment process, such as temperature, time, current density, etc., to ensure that the quality and thickness of the oxide layer meet the requirements.

Environmental control: the treatment process should pay attention to the control of the environment, to avoid impurities, dust and other effects on the quality of the oxide layer.

Post-coating treatment: If the silver oxide needs to be coated, appropriate coating materials and methods should be selected to ensure the quality of the coating.

The above are the requirements, specifications, testing standards and precautions for the surface treatment of oxidized silver white in general, the specifics may vary depending on the material, process and application areas. In practical application, it is recommended to choose the appropriate process and standard according to the specific situation.