Surface treatment: It is forming a protective layer on the surface of products to protect the body. It can reach a stable state in nature, increase the corrosion resistance of the body and increase the beauty of the product, so as to enhance the value of the product. The choice of surface treatment type should start from the product environment, service life and appreciation value. Of course, economic value is also the core of consideration.
The process of surface treatment includes pre-treatment, film-forming and post-treatment. Packing and warehousing. Delivery etc.
Pre-treatment including mechanical treatment, chemical treatment.
Mechanical treatment
includes powder coating, glass bead, brushing, polishing, waxing and other processes. it is aim to eliminate the uneven surface of the product.
Chemical treatment including degreasing, removing rust on the surface of products which ensure the coating has a stable state, increases the protective layer of the binding force, so as to achieves the role of protecting the body.
Aluminum surface treatment
The common chemical treatment of aluminum is chromizing, electroplating, anodizing, electrophoresis and other processes.