Aluminum Foil Wine Bottle Caps
Aluminum foil wine bottle cap (also known as bottle seal or top) is an aluminum closure material that covers the outer layer of a cork or screw cap.
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PRODUCT DETAILS

Aluminum foil wine bottle cap (also known as bottle seal or top) is an aluminum closure material that covers the outer layer of a cork or screw cap, usually made of aluminum foil or aluminum alloy.

International standards include:

ISO 9001: Quality Control System Certification.

FDA 21 CFR: Food Contact Material Safety Certification.

Commonly Used Alloys of Aluminum Foil Wine Bottle Caps:

- 8011 Aluminum Foil

Characteristics: Fe and Si elements added, excellent moisture resistance and light blocking, corrosion resistance and easy stamping and molding, lower cost.

Thickness range: 0.018mm to 0.3mm, suitable for mid-range wine models and mass production.

- 3105 Aluminum Foil

Characteristics: Balanced strength and flexibility, strong resistance to environmental stress, suitable for high-end cap designs with complex shapes.

- 3004 Aluminum Foil

Features: high hardness and good sealing, commonly used in high-end red wine packaging to enhance product image.

Production Process of Aluminum Foil Wine Bottle Caps:

Stamping

Aluminum coils are formed into bottle cap prototypes through a number of stretching and stamping processes, which are suitable for 28mm, 30mm and other standard bottle mouths.

Surface treatment

Plating, painting or printing process to add brand logo, some high-end products embedded metal decorative strips (such as McCallum co-branded models).

Gasket integration

Internal composite food-grade PE/PVC gasket to ensure airtightness, tensile strength should be ≥165MPa.

foil wine bottle topsaluminum foil wine bottle tops

Sizes of Aluminum Screw Caps:

Specification

Diameter

Total Height

Color

Liner

18

18mm

12/14/11mm

Silver, Gold, Black, Red, or Customized Colors.

PE, TPE, Rubber, Silicone, Aluminum Foil, Plastisol, Pressure Sensitive Liners.

20

20mm

12mm

24

24mm

13/15mm

28

28mm

13/15mm

31

31mm

14mm

38

38mm

11/13mm

45

45mm

13mm

52

52mm

13mm

53

53mm

13mm


Decoration of Aluminum Foil Wine Bottle Caps:

Top

lithographic printing / embossing / UV printing / hot foil / silk screen

Side

four colors offset printing / embossing / hot foil / silk screen printing

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Application of Aluminum Foil Wine Bottle Caps:

- Wine: Aluminum foil bottle caps are widely used for all types of wine, including red, white and sparkling wines.

- Other beverages: Besides wine, aluminum foil caps can also be used for other beverages such as juices and mixers.

Core Advantages of Aluminum Foil Wine Bottle Caps:

- Excellent barrier properties

Complete barrier to oxygen, moisture and UV rays to protect the flavor stability of the liquor.

- Processing flexibility

Support stamping, stretching, laser engraving and other processes, can be customized embossed, matte/glossy effect, suitable for different brand styles.

- Environmental protection and economy

Aluminum can be 100% recycled, recycled aluminum application reduces carbon footprint; large-scale production reduces cost, suitable for mass market.

- Security and Anti-counterfeiting

Anti-counterfeiting and traceability through disposable pull ring, laser engraved code or NFC chip embedded technology.


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