Как упаковка «вино в бокс-пакете» предотвращает протечки?

A wine bag in box prevents leakage through three components working as one system: a multi-layered film bag sealed by heat to block oxygen, light and moisture; a corrugated box that resists punctures and light; and a tap with a valve that stops air from re-entering the bag.

The Bag Uses Multi-Layered Film and Heat Sealing to Hold the Wine

The wine bag is made from a multi-layered film that blocks oxygen, light and moisture, with a food-grade inner layer in direct contact with the wine and a protective outer layer that adds strength and durability. Guangdong Kody Packaging seals the bag with a heat-sealing process that creates a hermetic seal, and that seal stays strong and reliable even under pressure, so the wine stays inside the bag.

The Box Shields the Bag from Light and Punctures and Stacks for Storage

Kody's bag in box carton is typically made of cardboard or corrugated paper, giving the wine bag a lightweight but sturdy structure that protects it from light and damage during transport and storage. The box is designed to be stackable for easier storage and transport, and it is printed with labels carrying the brand, variety and alcohol content of the wine.

The Tap Combines a Leak-Proof Body with a One-Way Valve

The tap is the interface between the wine bag and the consumer. Guangdong Kody Packaging builds the tap to be leak-proof and easy to use from high-quality materials that resist corrosion and wear, and a valve inside the tap prevents air from entering the bag, which helps preserve the freshness and quality of the wine. The tap can be closed when it is not in use to prevent leakage.

Barrier Protection, Sealing Technology, Tap Design and Box Protection Work Together

The multi-layered film blocks oxygen, light and moisture to slow oxidation; the heat-sealing process creates the hermetic seal that holds the wine inside; the tap valve stops air from re-entering the bag; and the box prevents punctures and tears during transport and storage. These elements work together so the wine stays sealed from filling through repeated dispensing.

Guangdong Kody Packaging's Bag in Box Product Range

• 220L Aseptic Tap Bag In Box: a large-capacity bag in box for commercial use such as restaurants, bars and wineries, fitted with an aseptic tap that keeps wine fresh and free from contamination.
• Aluminum Coffee Bag in Box with Screw Cap Hot Drinks Reseal Packaging Bag: a bag in box made of aluminum for coffee and other hot drinks, providing insulation and protection against heat, with a screw cap for easy resealing that keeps the coffee fresh.
• Aluminum Metalized Wine Bib Bag in Box Bags with Faucet for Drinks Coffee Milk Party Outdoor Use: a bag in box made of aluminum metalized film that gives a high barrier against oxygen and light, with a faucet for easy dispensing of wine, coffee or milk.

Q: Can a wine bag in box leak during shipping?

A: It does not leak under normal handling. The hermetic heat seal on the bag, the protective box and the tap valve work together to keep the wine contained during transport, storage and repeated dispensing; leakage occurs only if the bag is punctured by a sharp object or the tap is left open.

Q: Why does the tap on a bag in box not drip easily?

A: Guangdong Kody Packaging builds the tap with a leak-proof design and a valve that stops air from entering the bag. Closing the tap when it is not in use prevents the wine from leaking out and helps preserve the wine's freshness and quality.

Q: Is a bag in box only for wine, or can it also hold coffee and milk?

A: A bag in box is not limited to wine. The aluminum metalized bag in box with a faucet can dispense wine, coffee or milk for parties and outdoor events, while the aluminum coffee bag in box with a screw cap is designed for coffee and other hot drinks.