The 0.032 0.125 0.40 0.5 mm aluminum sheet is a rectangular plate made by rolling aluminum ingots. It is a type of thin aluminium plate, divided into smooth aluminum plate, brushed aluminum plate, mirror aluminum plate, color coated aluminum plate, anodized aluminum plate and patterned aluminum plate according to the surface treatment process. 0.032 0.125 0.40 0.5 mm aluminum sheet plates are widely used in construction, packaging, air conditioning, refrigerators, solar energy, cosmetics, power plants, chemical and petrochemical plants, etc.
Alloy: 1050, 1060, 1070, 1100, 3003, 3004, 3014, 3105, 5005, 5052, 5083, 5757, 6061, 6082, 7075 etc.
Thickness: 0.032 0.125 0.40 0.5 mm
Width: 100mm-2650mm
Length: 500mm-16000mm
Surface treatment: mill finish, brushing, anodizing, color coating, embossing etc.
MOQ: 1 metric ton
Lead time: 7-25 working days
Brushed aluminum sheet: The manufacturing process of repeatedly scraping the aluminum plate out of the line with sandpaper. The main process of the process is divided into three parts: deesterification, sand mill and water washing. In the aluminum plate drawing process, the special coating technology after anodization can make a coating layer containing the metal component on the surface of the aluminum plate, clearly showing each fine wire trace, so that the metal matte appears fine hair Silk gloss.
Anodized aluminium sheet: The aluminum plate is placed in the corresponding electrolyte (such as sulfuric acid, chromic acid, oxalic acid, etc.) as the anode, and is formed by electrolysis under specific conditions and the application of current. The aluminum plate of the anode is oxidized, and a thin layer of alumina is formed on the surface, with a thickness of 5-20 microns, and a hard anodized film of 60-200 microns.
PS printing aluminum sheet: an aluminum plate with a printed pattern thickness of 025 or 03 on the back.
Mirror aluminum sheet: an aluminum plate that is processed by rolling, grinding and other methods to make the surface of the plate appear mirror effect.
Manufacturing Process
Hot rolled aluminium sheet 0.032 0.125 0.40 0.5 mm: aluminium ingot--melting--aluminium slab--milling--homogenizing annealing--hot rolling to coil rolls (1xxx, 3xxx, 5xxx, 6xxx, 7xxx, 8xxx)--cut into aluminum sheet pieces
Cast rolled aluminum coil: aluminium ingot--melting--cast rolling to coil rolls (1xxx, 3xxx, 5xxx)--cut into aluminum sheet pieces
The production efficiency of cast and rolled aluminum sheet material is high, but some problems, such as defects such as component segregation and inclusions, are not easy to be solved, thus the overall quality of cast aluminium coil rolls is not as good as hot rolled ones.