Aluminum cap closure mainly covers wine bottle caps, cosmetic caps, medicinal bottles, can caps,etc. It features excellent sealing performance and attractive appearance, therefore its demanding has been growing rapidly in recent years.
Compared with plastic caps, the production cost of aluminum cap is much lower and aluminum bottle cap material can offset the shortcomings of plastic caps. The aluminum pilfer proof cap has a simple structure, strong adaptability and good sealing effect. In addition, it can have rich patterns and realize mass production.
At the same time, the processing requirements for aluminum bottle cap closure is also very strict such as the surface quality and stamping property. The main aluminum alloy grades are 1060, 8011, 3105 and 3104 aluminum sheet. The tempers are H14, H16, H18,etc.
The specifications of commonly used aluminum bottle cap materials range from 0.15mm-0.5mm in thickness, 200-1500mm in width, thickness tolerances of ± 0.005mm, and width range tolerances of ± 1mm.
With aluminum cap closure, the shelf life of the product will be longer because the aluminum has good oxidation resistance, which guarantees that the quality of the product will not be damaged. In addition, aluminum bottle cap material has a very good corrosion resistance high gloss,which is a reason why some high-end products choose aluminum caps.
As a well-known aluminum cap material manufacturer, Haomei has mature processing experience and leading equipment in the production of bottle cap materials. Welcome to send inquiry to us if you need it.