The aluminum shell is well known for its portability and hardness. But the aluminum shell is too easy to oxidize, rust, and lose luster, so polishing treatment is necessary.
There are three forms of polishing treatment for aluminum shells: chemical polishing, mechanical polishing, and electrolytic polishing. So what are the processing methods for aluminum profile shell polishing?
1. Mechanical polishing with polishing wheel:
It is mainly used to process the surface of the aluminum profile shell with the polishing wheel coated with polishing wax. It can reduce the roughness of the surface of the aluminum profile shell, make the surface smooth, and get bright, or the mirror effect can effectively repair the surface of the aluminum profile shell from scratch and scratch.
2. Polishing aluminum profile shell by chemical reaction:
By the characteristics of anodizing chemical reaction, the anode of the power supply is attached to the aluminum oxide profile shell to achieve the polishing effect.
3. Polishing aluminum profile shell by electrolytic reaction:
The pretreatment process is carried out by chemical reaction, which can also be used as the pretreatment process of chemical film formation, such as phosphating hair blue. If the antirust passivation water solution is dipped before spray painting, the alumina on the surface of the aluminum profile shell can be eliminated.
The above processing methods for the aluminum profile shell polishing are shared here by Zhonglian. Hoping this article can be helpful to you. If there is anything we can do for you, please feel free to contact us.
