Alumite printing
Alumite printing. Improved corrosion resistance and wear resistance of aluminum, as well as decoration!
Improvement of aluminum's corrosion resistance, wear resistance, and decoration! Kawashima Nameplate Co.'s "Anodized Printing" 【Features】 ○ By using dilute sulfuric acid to electrolyze aluminum as an anode, the surface of aluminum is electrochemically oxidized to produce an aluminum oxide (Al2O3) oxide film. ○ Generally, a honeycomb-like structure is created with dissolved pores (called porous), forming a porous film ranging from several micrometers to several tens of micrometers, which is then hydrated by boiling water, nickel acetate, or high-temperature aqueous solutions, and pressurized steam to seal the pores and enhance corrosion resistance, resulting in a marketable product. ○ Utilizing the characteristics of the porous film, organic dyes and other substances can be adsorbed into the pores for coloring. ● For more details, please contact us.
