Hot-rolled 1100 aluminum plate uses: deep drawing material, bottle cap, wide building curtain wall, bus interior, bus door/engine plate, decoration, aluminum busbar, transformer aluminum, heat sink, etc.; Application of 1100 aluminum foil coil: aluminum-plastic panel, electronic foil, battery foil, etc. The role of aluminum plate 1. It has high corrosion resistance, electrical conductivity and thermal conductivity, low density and good plasticity, and can produce various aluminum materials through pressure processing; 2. The strength of 1100 alloy aluminum plate is low, but it has good ductility, formability and weldability; 3. After anodizing, the corrosion resistance can be further improved, and a beautiful surface can be obtained at the same time;