Multi color printed aluminium bottle caps are a type of metal bottle cap commonly used in the packaging industry such as beverages, alcohol, cosmetic and food. Their main material is aluminum alloy, and the surface is printed with multi-color patterns or texts through a special process. This type of bottle cap not only has good sealing performance, but also can enhance product brand recognition and market appeal through personalized printing design.

Multi-color printed aluminium bottle caps usually use PANTONE color cards as color selection standards to ensure color accuracy.

Common colors are:

- Metallic colors: gold, silver (strong coverage, can be printed on any background color).

- Basic colors: red, blue, green, black, white.

- Special process colors: High-gloss colors (such as gold, red, blue, and silver) achieved through thermal transfer and hot stamping processes to enhance product grade.

Application scenario color preference

- Beverage industry: mainly bright colors (such as red, blue, and green), with brand iconic colors.

- Pharmaceutical industry: mostly simple colors such as white and silver are used, which conforms to the rigor of pharmaceutical packaging.

- Cosmetics industry: Prefer gold, silver, transparent or frosted texture, with multi-color printing of brand LOGO.

Diameter of aluminum bottle caps:

General specifications: 20mm, 28mm, 30mm, 33mm (adapt to different bottle diameters), thickness 0.20-0.23mm, adapt to the needs of different industries such as beverages, medicines, cosmetics, etc., and strict dimensional tolerance (especially in the medical field).

Features of printed aluminium bottle caps:

- Environmentally friendly materials:

Made of food-grade aluminum alloy, it is lightweight, recyclable, non-toxic and harmless, and meets environmental protection and food safety standards.

- Printing diversification:

Can achieve multi-color printing (such as CMYK four-color printing, spot color printing, etc.);

Support gradient, dots, lines, photo-level effects;

The surface can be treated with special treatments such as varnish, matte, UV local glazing, laser laser, etc.

- High-precision printing:

Use flexographic printing (Flexo), screen printing or digital printing technology;

Printing is clear, colorful, strong adhesion, and friction resistance.

- Sealing:

The aluminum cap is matched with the PE gasket, and the oxygen permeability is less than 0.1cc/(m²・24h), which is suitable for high value-added products such as wine.

- Strong applicability:

It can adapt to a variety of bottle mouth specifications (such as crown cap, threaded cap, anti-theft cap, etc.);

It is widely used in carbonated beverages, juice, beer, liquor, condiments, health products and other fields.

- Optional anti-counterfeiting function:

Anti-counterfeiting technologies such as QR code, laser holography, temperature-changing ink, invisible code, etc. can be integrated.

Application scenarios of multi colors printed aluminium bottle caps:

- Beverage industry: mineral water, juice, functional beverages, etc.;

- Wine industry: beer, wine, liquor, etc.;

- Food condiments: soy sauce, vinegar, edible oil, etc.;

- Medicine and health care: oral liquid, health care product bottle caps;

- Daily chemical products: shampoo, shower gel, etc. bottle caps.