30x43mm Wine Aluminum Cap

The 30x43mm wine aluminum cap is an aluminum bottle cap specifically designed for small wine bottles (such as 187ml glass bottles). It combines the lightweight, durability, and excellent sealing performance of aluminum, making it widely used for packaging high-end wines and other beverages. Due to its good sealing effect and high-quality appearance, it is widely used in the global beverage packaging market.

30x43mm Wine Aluminum Cap Specifications

Specification Item	Details
Size	30mm x 43mm
Diameter	30mm
Height	43mm
Applicable Capacity	Suitable for 187ml bottled wine, champagne, or other beverages.
Applicable Scenarios	Packaging for wine, champagne, and small capacity bottled beverages.
Color	Customizable in various colors, such as gold, silver, black, etc., to enhance brand image.
Surface Treatment	Options for metallic sheen, matte, coating, hot stamping, etc.
Processing Technology	Manufactured using spinning and molding processes to ensure precise fitting and high-strength sealing performance.
Material	High-quality aluminum alloy, with excellent corrosion resistance and sealing performance.
Inner Coating	Epoxy coating: prevents direct contact with the wine, protecting the quality of the beverage.
Liner Material	PE, PVC, etc., according to customer requirements.
Anti-theft Design	Anti-theft features available upon customer request, such as tear-off labels or twist-off cap designs, ensuring product security.
Temperature Resistance	Excellent high-temperature resistance, suitable for the temperature changes during storage and transportation of alcoholic beverages.
Production Method	Mass production with customizable molds to meet large-scale production needs.
Recyclability	Highly recyclable, meeting environmental standards and reducing environmental impact.

30x43mm Wine Aluminum Cap Features

Aluminum Alloy Material: Made from high-quality aluminum alloy, offering excellent mechanical properties, good corrosion resistance, and strong sealing ability, effectively preserving the quality of the liquid inside the bottle.
Corrosion Resistance: Aluminum has excellent corrosion resistance in food and beverage packaging, effectively preventing the liquid inside the bottle from coming into contact with external environments, which could affect the product's quality. This makes it particularly suitable for alcoholic beverages that require long-term storage.
Lightweight and High Strength: The aluminum cap is lightweight, reducing transportation costs while maintaining high strength and compression resistance, suitable for various logistics environments.

The sealing performance of the 30x43mm aluminum cap is very strong, effectively preventing air, moisture, and other external contaminants from entering the bottle, preserving the flavor and quality of the wine or beverage. This is especially important for wine, as it prevents oxidation and extends the shelf life.

The aluminum cap typically comes with anti-theft features, such as twist-off designs or tear-off security labels, ensuring product safety. This size of the aluminum cap is commonly used in premium beverage packaging and can be customized with color coatings, hot stamping, laser engraving, and other treatments to enhance brand image and consumer experience.

The 30x43mm aluminum cap is a standard specification for glass bottles and is widely used in packaging for wine, champagne, spirits, fruit wines, and other bottled products.

Frequently Asked Questions about 30x43mm Wine Aluminum Cap

The 30x43mm wine aluminum cap, with its excellent sealing, durability, customizability, and environmental friendliness, has become an important component of modern bottled wine and beverage packaging. It not only protects the quality of the liquid inside the bottle but also provides a more attractive appearance for the product, widely used in packaging for premium beverages such as wine and champagne.

Question	Answer
What color and surface treatments are available for the 30x43mm aluminum cap?	The aluminum cap can be customized in various colors, such as gold, silver, black, etc., enhancing the brand image. Surface treatments can include metallic sheen, matte, coating, hot stamping, and more, to meet different visual requirements.
What are the inner lining materials of the aluminum cap?	The inner lining materials for the aluminum cap can be PE (Polyethylene), PVC (Polyvinyl Chloride), PS (Polystyrene), or EVA (Ethylene-Vinyl Acetate Copolymer). Each material offers different sealing properties and corrosion resistance, suitable for various alcoholic beverages.
How is the sealing performance of the 30x43mm wine aluminum cap?	This aluminum cap provides excellent sealing performance, effectively preventing air and moisture from entering, preserving the flavor and quality of the wine. The inner coating (such as epoxy) prevents the beverage from coming into contact with the cap, keeping the product fresh.
Does the aluminum cap have anti-theft features?	Yes, the 30x43mm wine aluminum cap is available with anti-theft features upon request, such as tear-off labels or twist-off cap designs, ensuring the security of the product and preventing unauthorized opening.
Is this aluminum cap suitable for high-temperature storage?	The cap has good high-temperature resistance, making it suitable for storage and transportation of alcoholic beverages, ensuring the product remains stable during these processes.
Is the 30x43mm aluminum cap suitable for all types of wine and champagne bottles?	This aluminum cap is suitable for 187ml bottles of wine and champagne. For other bottle capacities, a different size of aluminum cap may be required.

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