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Anodized aluminum plate

Anodized aluminum plate is to place the aluminum plate in the corresponding electrolyte (such as sulfuric acid, chromic acid, oxalic acid, etc.) as the anode, and conduct electrolysis under specific conditions and applied current. Chemical aluminum oxide plate is a treatment process in which part of the base metal reacts in weak alkaline or weak acidic solution to thicken the natural oxide film on its surface or produce some other passivation films. The commonly used chemical oxide films include chromic acid film and phosphoric acid film, which are thin and have good adsorption and can be colored and sealed.

Application scope

Anodized aluminum plate is widely used in mechanical parts, aircraft and automobile parts, precision instruments and radio equipment, building decoration, machine shell, lamp lighting, electronic consumer goods, handicrafts, household appliances, interior decoration, signs, furniture, automobile decoration and other industries.

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Product Details

advantage

(1) Good processability: the positive grade aluminum oxide plate has strong decorative property and moderate hardness. It can be easily bent and formed, and can be continuously pressed at high speed. It is convenient to directly process into products without complex surface treatment, which greatly reduces the product production cycle and reduces the product production cost.

(2) Good weather resistance: standard thickness oxide film (3 μ m) The anodized aluminum plate can be used indoors for a long time without discoloration, corrosion, oxidation and rust. Thickened oxide film (10 μ m) The anodized aluminum plate can be used outdoors and can be exposed to the sun for a long time without discoloration.

(3) Strong metal sense: the anodized aluminum plate has high surface hardness, up to gem level, good scratch resistance, no paint cover on the surface, retains the metal color of the aluminum plate, highlights the modern metal sense, and improves the product grade and added value.

(4) High fire resistance: pure metal products, no paint and any chemical substances on the surface, no combustion at 600 ° C, no toxic gas, meeting the fire protection and environmental protection requirements.

(5) Strong stain resistance: no fingerprints, no stain marks, easy to clean, no corrosion spots.

(6) Strong applicability: widely used, suitable for metal aluminum ceiling, curtain wall panel, aluminum plastic panel, fireproof panel, honeycomb aluminum panel, aluminum veneer, electrical panel, cabinet panel, furniture panel, etc.

technological process