The aluminum foil on the bottle cap is a hot stamping material which is directly rolled into a sheet by metal aluminum. The hot stamping effect is similar to that of the pure silver foil stamping, so it is also called a fake silver foil. The aluminum foil applied to the bottle cap has excellent moisture resistance, shading and high barrier ability, and the net, the color is uniform, and there is no spot, and safety and hygiene are the most important.
Because of the safety and hygiene, the aluminum foil of the bottle cap is applied to various caps under the requirements of food grade aluminum foil. The medical cap material, the beer cap cover and the yogurt cap can all be made of aluminum foil. The cap material requires different performance. The aluminum foil alloy used, 8021 aluminum foil is suitable for capping materials with better deep drawing performance, and 8011 aluminum foil is often used for yogurt caps and the like.
1. It has the advantages of moisture-proof, air-tight, shading, abrasion resistance, fragrance preservation, non-toxic and tasteless;
2, with elegant silver-white luster, easy to process beautiful patterns and patterns of various colors;
3. After the aluminum foil is combined with plastic and paper, the shielding property of the aluminum foil is integrated with the strength of the paper and the heat sealing property of the plastic, thereby further improving the water vapor, air, ultraviolet rays and bacteria necessary for the aluminum foil tape as a packaging material. Shielding performance has greatly expanded the market for aluminum foil applications.