Top-line packagingTel: +86 188 2689 9458

Top-line packagingEmail: info@toplinepackaging.com

Top-line packaging
Top-line packaging

The principle of preservation effect of bag in box (BIB).bag in box wine dispenser

source:other news release time:2023-07-05 Hits:    

bag in box custom

Box in Box (BIB) is a packaging form in which liquid foods (such as water, juice, wine, etc.) are packed in a special plastic bag and then placed in a paper box. The principle of its preservation effect is as follows:

1. Air blocking: The inner bag of the bag in the box is made of high blocking materials such as EVOH and MPET, which can effectively prevent the penetration of air and oxygen, avoiding secondary pollution and oxidation of liquid food by air.

2. Negative pressure valve: There is a negative pressure valve attached to the inner bag of the bag in the box, which can allow liquid food to flow out while preventing air from entering. When the valve is opened for use, atmospheric pressure will compress the liquid inside the bag to flow out, and the film in the bag space will automatically fit together, keeping the bag in a vacuum state at all times.

3. Buffer pressure and shading: The external paper box of the bag in the box can play the role of buffer pressure and shading, protect the internal bag from external damage and direct sunlight, and affect the quality of liquid food.

In summary, the principle of BIB preservation is to use high barrier materials, negative pressure valves, and external paper boxes for triple protection, so that liquid food can be kept fresh and hygienic for a long time after opening.


Read recommendations:

3L 5L Bag-In-Box Wine Dispenser Coffee/ Juice/ Water/ Oil Bag-In-Box With Valve

coffee scrub pouch price

coffee grinds pouch manufacturer

The production process and process of vacuum packaging bags

pouch with handle Manufacturing.Introduction to the Function of Food Packaging Bags

Popular recommendation

Custom Print Side Gusset Coffee Pouch Black Matte Coffee Beans Packaging With Valve 

Custom Portable Reusable Drink Bags Stand Up Plastic Spout Pouches For Beverages Liquid Packaging

Custom Size Printed Coffee Milk Juice Wine Bib Bag-In-Box With Valve Gift Cardboard Box

spout pouch bags manufacturer

spout pouch packaging bags manufacturer

juice bag in box

bag in box packaging custom

Aluminum foil bag custom

aluminum foil bags for cooking custom

packaging spout pouch Production

Snack food bag bulk wholesale.Learn about composite materials for food packaging bags

Let's learn about upright bags

How to distinguish the quality of OPP card head plastic bag?

bag in box packaging Solution.Learn about children's food packaging bags

Super Pouches: Revolutionizing Flexible Packaging for Top-Line Packaging Solutions

Introduction to Barcodes for Packaging Bags

Juice Pouch Bags: The Ultimate Guide

What is a composite bag

How to choose a coffee bag?

Packaging airbag inflation

What are the advantages of commonly used self-supporting nozzle bags

kraft paper pouch pouches price.What is the reason for the fogging of plastic packaging bags

How to attract consumers with mooncake packaging bags

Explanation on Flexible Packaging.bags in a box

Several development trends in PET FOOD BAG Clip.petco free dog food bag Manufacturing

Non -woven packaging bag quality.retort pouch specification

Analysis on the Development of Aluminum Foil Bags in the Current Industry

The high-quality characteristics of food composite bags play a key role in the market.biodegradable

What are the environmental characteristics of degradable plastic bags

Powder packaging bag.Pouch with handle wholesale

Share:

Email

Wechat Whatsapp

Leave Your Message