According to research, about 50% of wine bottles on the market use anti-theft caps.

Although the functions of anti-counterfeiting bottle caps are constantly changing, there are two main categories of materials used, namely aluminum and plastic. At present, most liquor, wine, medicinal wine, beer, etc. are still packaged in glass bottles, and about 50% of the wine bottle caps are anti-theft caps made of aluminum closure sheets. Aluminum alloy bottle caps have the ability to keep the contents sealed, and also have anti-theft opening and safety functions, so they are widely used.

It can be seen from the transportation and storage requirements of beer that beer bottle caps play a very important role in beer. Beer bottle caps made of 8011 aluminum foil are non-toxic, tasteless, safe and hygienic, and easy to open; after the bottle cap is opened , destructive, and can effectively prevent theft; the surface oxide film of aluminum and its alloys will be stronger after oxidation treatment, and the bottle cap made of 8011 aluminum foil will seal the wine more tightly to ensure the quality of the wine.

8011 bottle cap aluminum sheet is light in weight, has good barrier properties and formability, good deep drawing performance, low ear-making rate, and has a certain strength after work hardening. Usually 8011 aluminum sheet is used to make aluminum ROPP lids, PP lids, anti-theft lids, aluminum screw lids, easy-open lids, etc.