The 1100 aluminum coil is a general industrial pure aluminum containing 99.0% aluminum. Non-heat treatment strengthening; low strength, but good ductility, formability, weldability and corrosion resistance; After anodizing, the corrosion resistance can be further improved while obtaining an aesthetically pleasing surface.
Common products of 1100 aluminum alloy include: sheet, strip, foil, thick plate, stretch tube, extruded tube, profile, bar, wire, cold-worked bar, cold-worked wire, forging and forging blank, heat sink blank.
1100 aluminum coil is usually used to require good forming and processing properties, high corrosion resistance, and does not require high strength, such as food and chemical handling and storage equipment, sheet metal products, hollow hardware with spin-rolling, welding combination keys, Reflectors, nameplates, etc.
Application of 1100 aluminum coil on household appliances:
The rice cooker can be made of 1100 aluminum coil. The rice cooker needs to be coated with a chlorine resin aluminum plate. Before the chlorine resin is applied, the surface of the aluminum plate is roughened by electrochemical or chemical methods to increase the surface area to increase the bonding force with the resin.
The heat exchanger of the air conditioner is made of industrial pure aluminum plate such as 1050, 1100 aluminum alloy. The thickness of the plate is usually 0.12-0.15mm, and there is a trend of further thinning. The state of the material is O or HX4.