The Processing and Advantages of Anodized Aluminum Discs
The cookware mainly uses aluminum round discs as a raw material. The aluminum discs is easy to process and have good thermal conductivity and corrosion resistance. Therefore, it is widely used to the manufacture of food containers, such as storing beer or soda, kitchen utensils,etc.
The anodized aluminum discs is a high grade for the high-end cookware. What is its manufacturing process and advantages?
Manufacturing Process:
1. Mechanical polishing
2. Use chemical treatment to remove the copper component on the surface of some alloys.
3. Clean and remove oil. If you need to re-anodize, use alkali or special agent to remove the original anodized surface.
4. Put it in dilute sulfuric acid to form a surface oxide layer (porous white translucent film).
5. Heat or use chromate solution to close the pores of the surface oxide layer.
Advantages of anodized aluminum discs:
1. Good processability: The anodized aluminum discs has strong decoration, moderate hardness, and can be easily bent into shape.
2. Good weather resistance: It does not change color, corrode and rust.
3. Strong metal luster: Its surface hardness is very high and of good scratch resistance. Without the paint covering the surface, it retains the metal luster.
4. High fire resistance: It does not burn at 600 ℃ and produce no toxic gas, meeting the requirements of fire protection and environmental protection.
As a big aluminum circle supplier, Haomei Aluminum has complete sizes of aluminum round discs. Welcome to leave message below to inquire the best price.
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