Aluminum sheet in coil for Pilfer Proof Caps are generally used 8011-H14, 1060, 3004, 3105 and other aluminum alloys, the specifications are generally 0.20-0.23mm thickness, allowable tolerance ± 0.01%, width of 449-796mm. Aluminum Pilfer proof caps are generally processed in the production line with a higher degree of automation. Therefore, the strength, elongation and dimensional deviation of the aluminum sheet coil material are required to be very strict, otherwise it will produce rupture or crease in the deep drawing process. In order to ensure that the bottle cap is easy to print after molding, it is required that the plate surface of the pp cap aluminum coil is flat and free of roll marks, scratches and stains.

Aluminum Pilfer Proof caps are made of high-quality aluminum alloy material, which can overcome the shortcomings of plastic bottle caps. Aluminum Pilfer Proof caps structure is simple, adaptable, sealing effect is good, not only can print colorful patterns, but also easy to achieve mass production, low cost, if the use of special, advanced printing methods, aluminum Pilfer Proof cap anti-counterfeiting effect is also very good. At present. Aluminum Pilfer Proof caps have been widely used in beverage bottles, wine bottles, cosmetic bottles, medicine bottles and other sealing packaging.

For wine bottle caps, bottle caps made of aluminum sheet coil for Pilfer Proof caps are not only beautiful and practical, but also have anti-theft function, which can meet the special needs of liquor products. At the same time, the non-toxic and tasteless characteristics of pp cap aluminum coil also meet the hygienic requirements of alcohol products. For pharmaceutical caps, bottle caps made of aluminum coil have good sealing, which can effectively prevent external pollution and oxidation, and protect the quality and effectiveness of medicines. In addition, the ease of opening of aluminum caps also meets the needs of pharmaceutical products. For cosmetic caps, bottle caps made of aluminum sheet in coil also have beautiful and practical characteristics. It can not only play the role of sealing and moisture-proof to prevent premature drying or failure of cosmetics, but also effectively prevent external pollution and oxidation to maintain the purity and effectiveness of cosmetics.

There are several main reasons why Pilfer Proof bottle caps are made of aluminum coil sheet:

First, aluminum coil for pp caps has good sealing performance, which can ensure the quality of the contents of the bottle and prevent the product from deformation or modification, thus ensuring the safety of users.

Secondly, the appearance of the bottle cap made of aluminum sheet for pp caps is beautiful and generous, which can highlight the user's level and taste, at the same time, the aluminum sheet is lightweight, corrosion-resistant, making the bottle cap lightweight and durable.

Furthermore, aluminum sheet coil for pp caps is excellent in flexibility, comparable to rubber caps, and easy to open, without the need for auxiliary tools. In addition, the aluminum bottle cap will be destructive after opening, can effectively prevent the theft of opening, increasing the safety of the product.

In summary, aluminum sheet in coil for Pilfer Proof caps has become an ideal material for anti-theft bottle caps due to its excellent physical properties and beautiful appearance, and is widely used in the fields of wine bottle caps, pharmaceutical caps and cosmetic caps.