3105 aluminum sheet for closure caps has good rust resistance, good conductivity, conductivity up to 41%. 3105 aluminum closure sheet has high plasticity in annealing state, good plasticity in semi cold work hardening, low plasticity in cold work hardening, good corrosion resistance and good weldability. Aluminum alloy bottle cap material is a new type of bottle cap sealing material, which not only has the characteristics of beautiful and generous, but also has the function of preventing counterfeit goods. Therefore, aluminum has been widely used in beverage bottles, wine bottles, make-up bottles, medicine bottles, etc.
Because of its good sealing effect and beautiful appearance, the aluminum closure cap is widely used in the packaging of wine, beverage and bottled medicine. The commonly used alloys are 3104 aluminum sheet for closure, 3105 aluminum closure sheet, etc. In particular, people pay more and more attention to the anti-counterfeiting of wine. Aluminum bottle caps not only have good printing effect, but also have better performance than plastic bottle caps. They are favored by wine manufacturers, and the market demand is increasing year by year. 3105 aluminum sheet for closure caps belong to 3000 Series aluminum manganese alloy, which has good antirust performance and deep drawing effect. The strength, elongation and processing performance of the material meet the requirements of the production process of bottle cap with high automatic strength, and there will be no crease or fracture during processing.
Moreover, the 3105 aluminum sheet for closure caps has flat plate shape, no roll mark and oil spot, which is convenient for later printing and makes the pattern clear and distinguishable.
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