Advantages of anodised aluminium sheets

Anodised aluminium sheet is placed in the corresponding electrolyte (e.g. sulphuric acid, chromic acid, oxalic acid, etc.) as the anode, and electrolysis is carried out under specific conditions and applied current. The anodic aluminium sheet is oxidised and a thin layer of aluminium oxide is formed on the surface, with a thickness of 5 to 20 microns, and hard anodic oxide films of up to 60 to 200 microns. Non-ferrous metals or their alloys (such as aluminium, magnesium and their alloys, etc.) can be anodised. Then we'll see what advantages it has next.

1, good processability: anodized aluminium plate is highly decorative, moderate hardness, can be easily bent and shaped, continuous high-speed stamping, convenient for direct processing into products, without the need for complex surface treatment, greatly reducing the product production cycle and reduce product production costs.

2, good weather resistance: standard thickness oxide film (3μm) of the anodic oxidation of aluminum plate indoor use for a long time without discoloration, corrosion, oxidation, rust. The anodized aluminium sheet with thickened oxide film (10μm) can be used outdoors and can be exposed to sunlight for a long time without discolouration.

3, strong sense of metal: the surface hardness of the anodized aluminium sheet is high, up to jewel level, good scratch resistance of aluminium alloy profile, no paint coverage on the surface, retaining the metal colour of the aluminium sheet, highlighting the modern metal sense, improving the product grade and added value.

4, high fire resistance: pure metal products, no paint and any chemical substances on the surface, 600 degrees high temperature does not burn, does not produce toxic gas, in line with the fire protection and environmental protection requirements.

5、Strong dirt resistance: no handprints, no stain marks, easy to clean, no corrosion spots.

6、Strong applicability: anodized aluminium sheet is widely used in metal aluminium ceiling, curtain wall panel, aluminium plastic panel, fireproof panel, honeycomb aluminium panel, aluminium veneer, electrical panel, cabinet panel, furniture panel, etc.

Anodized aluminium sheet is widely used in mechanical parts, aircraft and automobile parts, precision instruments and radio equipment, architectural decoration, machine shells, lamps and lighting, electronic consumer goods, handicrafts, household appliances, interior decoration, signage, furniture, car decoration and other industries.