How Does Industrial Aluminum Anode Oxidation Work? -Ruminum Profiles Supplier

At present, my country's aluminum industry has developed very quickly at this stage. It is used in various industries. In recent years, the development of industrial aluminum products in my country is relatively fast. The category of industrial aluminum products has increased significantly, and the use of aluminum resources has continuously accelerated the development of aluminum resources in my country.

1. The purpose of the surface removal process dehydration process is to remove the industrial lubricant and anticorrosive oil on the surface of the aluminum profile, as well as dirt and impurities attached to the surface of the profile to ensure the uniform aluminum corrosion of aluminum profiles, and to ensure the alkaline corrosion slot clean.

2. Surface treatment surface treatment, also known as surface pre -treatment, is to remove dirt on the surface of aluminum profiles using physical and chemicals to expose the main body of aluminum profiles, which helps to oxidation on the surface of aluminum profile in the future.

3. The acid erosion process of the acid erosion process is for surface acid erosion treatment after the aluminum profile is abandoned. The main purpose is to remove oxides formed by the natural oxidation of other metal elements and profiles on the surface of the aluminum profile; after acid erosion treatment, cleaning the cleaning temperature should be controlled at 50 C to avoid flow marks on the surface of the contour. Then wash it with active water.

Because aluminum profiles contain copper elements, the surface becomes darker after the acid erosion test. It is necessary to soak it in a nitrate solution for 3-5 minutes to make the surface bright silver.

4. The main purpose of the alkaline etching process of alkaline etching process is roughly the same as the main purpose of the acid etching process. It removes the residual materials and degradation layers on the surface of the aluminum profile during the oxidation process, and eliminates the scratches left on the surface of the aluminum profile during the pinching process; the surface of the aluminum profile Quality plays a vital role.

5. The purpose of neutralization and process is to remove copper, manganese, iron, silicon, and other alloy elements or other alloying elements or remaining on the surface of aluminum profiles on the surface of aluminum profiles after acid erosion treatment and alkaline etching treatment. For the remaining alkali liquid after etching, the method of selection is usually using 30 % -50 % nitrate solution. For high -silicon aluminum alloys, a mixture of nitric acid and hydrogen fluoride with a volume ratio of 1: 3 is formed by casting a high silicon aluminum alloy. Silicon and hydrogen and hydrofluoric acid react to generate fluorine siliconic acid and leave the aluminum surface.

6. Aode oxidation treatment Aode oxidation treatment method is to use solution as a medium. Choose cutting -edge discharge to form oxide film on the surface of aluminum profiles, so that aluminum materials have super corrosion resistance, because anode oxide aluminum is protected by protection. Layer profiles have better high hardness and corrosion resistance. The standard thickness is 10-12 l, which can better improve the antioxidant function of high-grade aluminum profiles and the beauty of high-grade profiles. Huachang Aluminum is a manufacturer of aluminum structural profiles and industrial profiles. We will create a better future with you and provide better products and better services. We welcome aluminum distributors from all over the world to join us and learn more information. You can view the information on the official website of Huachang Aluminum, and Huachang Aluminum will serve you.