Anodized aluminum plate is the aluminum plate placed in the corresponding electrolyte (such as sulfuric acid, chromic acid, oxalic acid, etc.) as the anode, under specific conditions and applied current, electrolytic. A dense oxide film is formed on the surface of the aluminum plate, and the colorless and porous nature of the anodic oxide film is utilized to achieve the purpose of coloring/dyeing and protecting the aluminum matrix.
Yang grade aluminum oxide plate decorative strong, moderate hardness, can be easily bent molding, convenient direct processing into products
No paint cover on the surface, retain the metallic color of aluminum plate, highlight the modern metallic feeling, improve the product grade and added value
Anodized aluminum plate with standard thickness of oxide film (3μm) will not change color, corrosion, oxidation and rust for a long time
Aluminum anodized film protects metallic luster of polished surfaces Anodized film can also be dyed and tinted
No pollution. Pure metal products, surface without paint and any chemical substances, 600 degrees high temperature does not burn, meet the requirements of fire protection and environmental protection.
The breakdown voltage is greater than 30V/um, and the specially prepared high insulation film can even reach 200V/um
No fingerprints, no stains, easy to clean, no corrosion spots
It is widely used for aluminum ceiling, aluminum wall panel, fire prevention board cabinet, cabinet panel, furniture panel and so on
Aluminum oxide plate is the cathode. Carbon rod, stainless steel plate for the anode. Electrolyte is salt, alternating current. Metal ions adsorbed at the cathode, into the oxide film hole, metal ions in the oxide film hole for a series of electrochemical reaction and color, this coloring method, weather resistance is very good
Electrolytic coloring: single color, strong weather resistance, can be used outdoors. (Aluminum, gold, Champagne gold, bronze, stainless steel)
Due to the adsorption of oxide film, the oxidized aluminum plate is soaked in a certain concentration of dye, and the dye is deposited in the membrane hole. Dyes are classified into organic dyes and inorganic dyes. Organic dyes are very colorful, but the weather resistance is poor, inorganic dyes less color, but the weather resistance is very good.
Dyeing: can produce a variety of toner mix color, color variety.
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