aluminum closure stock

aluminum closure stock is widely used in product packaging, because aluminum has good oxidation resistance, a dense oxide film is formed on the surface of aluminum, which protects the original physical properties of the product, and has good sealing performance. The product is not in contact with the outside world. Briefly introduce a few common bottle cap materials in our daily life.
 
For example, 8011 aluminum foil is used for the medical aluminum closure stock, which is mainly used in the closed port of the infusion bottle, and its thickness is in the range of 0.018-0.04mm, which has good airtightness. The aluminum closure stock of 5052 aluminum alloy is mainly used in the bottle of cans. On the cover, the 5 series alloy is added with magnesium, and its hardness is relatively better than other alloys. Used on the cans, it solves the deformation of the cans during the transportation process and ensures the shape. Aesthetic. In addition, the 3105 aluminum closure stock of the 3 series is mainly used for cosmetic bottle caps. In addition, the manufacturer has worked hard on the appearance to make different shapes, painted with bright colors, and finely crafted. It is also used in high-end cosmetics. Very good choice.