28x18mm aluminum bottle cap for Vodka
The 28x18mm aluminum bottle cap has a diameter of 28 millimeters and a height of 18 millimeters, making it ideal for standard vodka bottle necks, ensuring the cap is securely and elegantly sealed.
28x18mm Aluminum Bottle Cap Material
- Food-grade aluminum: Lightweight, corrosion-resistant, recyclable, and complies with FDA/EU safety standards.
- Liner: Plastic solgel or PVC liner ensures sealing, resistant to high concentrations of alcohol (up to 40% ABV+), prevents leakage, and maintains flavor integrity.
28x18mm Aluminum Bottle Cap Specifications
| Parameter | Description |
| Diameter | 28mm (suitable for most vodka bottle necks). |
| Height | 18mm (including skirt and top). |
| Thread Type | Standard continuous or multi-start threads, compatible with automatic bottling lines. |
| Finish | Polished, matte, brushed, or colored (via anodizing or painting). |
| Branding Options | Embossed/debossed logo, silk screen printing, or hot stamping. |
| Top Surface | Smooth or textured labels/decal. |
| Certification | Compliant with food contact regulations (FDA 21 CFR, EU 10/2011). |
| Custom Options | Custom thread/size adjustments available. |
| Bottle Compatibility | Small to medium liquor bottles, suitable for vodka, rum, gin, and other spirits. |
| Sealing | Ensures a tight fit with most standard glass bottles, creating an airtight seal. |
- Diameter and Height: The 28mm diameter and 18mm height are ideal for standard liquor bottle neck sizes, ensuring perfect fit and tight closure of the cap.
- Thread Type: Choose between standard continuous threads or multi-start threads, which help achieve efficient cap sealing operations on automatic bottling lines.
- Finish and Branding Options: Various surface treatments are offered, such as polished, matte, brushed, and custom colors, ensuring the cap matches the brand's style. Branding can be customized with embossed, silk screen printing, or hot stamping, enhancing visual appeal.
This bottle cap is commonly used in premium liquor packaging, especially for vodka, and effectively ensures the freshness and quality of the liquid during transportation and storage.
28x18mm Aluminum Bottle Cap Design Features
- Threaded or non-threaded: The bottle cap may have internal threads for a screw-in function or a smooth surface for press-fit applications. Threaded designs are more common in vodka bottles to ensure a secure seal and prevent tampering.
- Sealing Type: Many aluminum bottle caps have internal liners made from foam, paper pulp, or induction sealing materials to provide a tight seal. The liner helps preserve the vodka’s freshness, preventing leakage and contamination.
- Tamper-Evident Ring: A separating ring is integrated below the skirt to indicate tampering.
- Skirt Design: Reinforced to prevent bending during application/removal.
- Durability: Scratch-resistant coating helps maintain the cap's appearance during transportation.
28x18mm Aluminum Bottle Cap Surface Finish
- Smooth or embossed: The surface can be smooth, allowing for custom printing, or embossed with logos, brand names, or designs. Embossing adds a touch of refinement and ensures brand recognition.
- Coating: Typically, these caps are coated with a thin layer of paint or protective film to prevent loss of gloss and enhance durability. The coating also gives the cap a more polished look and makes it easier to print on.
- Color: Aluminum bottle caps come in various finishes such as natural aluminum, brushed, matte, or glossy. For vodka, premium finishes like matte black, gold, or silver are popular to align with the high-end nature of the product. Some caps may also be colored for branding purposes.
Custom 28x18mm Aluminum Bottle Cap
- Logo Printing: These bottle caps are often printed with brand logos, slogans, or decorative elements, adding a touch of brilliance to the overall branding of vodka bottles. Printing can be done using techniques such as silk screening or hot stamping to achieve vibrant and lasting effects.
- Decoration: For a more luxurious look, the bottle caps can be decorated with hot stamping or embossing, further enhancing the visual appeal of the vodka bottle.
Advantages of Aluminum Caps for Vodka Bottles
- Lightweight and Durable: Aluminum is lightweight, making it ideal for packaging, reducing transportation costs while still providing a durable and tamper-proof seal.
- Corrosion Resistance: The natural corrosion resistance of aluminum ensures that the bottle cap will not degrade over time or affect the quality of the vodka.
- Sustainability: Aluminum is a highly recyclable material, making these bottle caps an eco-friendly choice. Many brands in the spirits industry are shifting toward more sustainable packaging solutions.
- Aesthetic Appeal: Aluminum caps can enhance the aesthetic of the bottle, adding a premium feel to vodka packaging. The metallic finish also attracts consumers seeking luxury or high-quality products.
Applications of 28x18mm Aluminum Bottle Caps
- Vodka Bottles: The 28x18mm aluminum bottle cap is used to seal vodka bottles, with its size and sealing capability being ideal for bottles typically holding 250ml to 1 liter of vodka.
- Other Spirits: These caps can also be used for other spirits such as gin, rum, tequila, or flavored liquors, which require similar bottle sizes and sealing requirements.
| Application | Description |
| 28x18mm Aluminium Screw Ropp Vodka Cap | The 28x18mm aluminium screw Ropp cap is designed for sealing vodka bottles, providing a secure and tamper-evident closure. Made from high-quality aluminum, this cap ensures an airtight seal, preserving the freshness and flavor of the vodka inside. Its screw-on design allows for easy application and removal, making it both user-friendly and efficient for high-volume bottling processes. The Ropp cap's durability and lightweight properties make it a popular choice in the spirits industry. |
| 28x18mm Aluminium Ropp Cap Used For Wine Bottles | The 28x18mm aluminium Ropp cap used for wine bottles offers a reliable sealing solution to protect the contents and enhance the shelf life of the wine. This aluminum cap features a precise screw-on mechanism, ensuring a tight seal that prevents oxidation and contamination. Ideal for both premium and mass-market wine brands, the cap is lightweight yet strong, offering both functional and aesthetic appeal. Its tamper-proof design guarantees a secure closure, making it a preferred option for preserving the quality of wine during storage and transportation. |
28x18mm Aluminum Bottle Cap Packaging and Logistics
- Bulk Packaging: Typically packed in resealable bags or boxes (quantities ranging from 1, 000 to 10, 000 units).
- Machine Compatibility: Standard size for high-speed capping equipment.
- Custom Packaging: Premium vodka brands often use these bottle caps as part of their high-quality product packaging, ensuring secure sealing and presenting the product in a visually appealing way.
HC Cap Manufacturing Ltd.'s cap packaging inspection process ensures that the caps are effectively protected throughout the shipping and storage chain, ensuring they arrive in perfect condition for the end user.
| Test Type | Purpose and Expected Outcome |
| Compression Test | Check if the carton can withstand external pressure during stacking or transportation, preventing the carton from breaking and protecting the internal bottle caps from damage. The expected outcome is that the carton remains intact under a certain level of external pressure, with no damage to the internal bottle caps. |
| Vibration Test | Test the stability and shock resistance of the carton packaging during transportation, ensuring that the bottle caps remain secure and undamaged during vibrations or shaking. The expected outcome is that, even during transport, the bottle caps remain intact and do not become loose or damaged due to vibration. |
28x18mm Aluminum Bottle Cap Advantages Over Alternatives
- Premium Feel: Aluminum surpasses plastic in terms of perceived quality.
- Safety: Tamper-evident features enhance consumer trust.
- Customization: Versatile branding options that stand out on shelves.
These bottle caps combine functionality and elegance, catering to vodka brands' need for sophisticated, secure, and sustainable packaging solutions.
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