Top-line packagingTel: +86 188 2689 9458

Top-line packagingEmail: info@toplinepackaging.com

Top-line packaging
Top-line packaging

bag in box packaging manufacture.Vacuum packaging bags that you don't pay attention to

source:other news release time:2023-11-16 Hits:    

1-2303020U1004E.png

Vacuum packaging bags are mainly divided into transparent vacuum bags and aluminum foil vacuum bags. Generally, the composite material of vacuum bags is PE and nylon. They are composed of several plastic films with different functions that are skillfully combined together, and each layer of film has a different function. Nylon has excellent barrier function, which can effectively block moisture and air, maintaining a durable vacuum state. However, general plastic bags are only made of ethylene as the monomer, and these bags have air holes on the surface that cannot be vacuum treated. Even if the plastic bags are forcibly vacuum packed, over time, they will leak and some problems will occur.

If you want to maintain the freshness of food for a long time, it cannot be achieved by vacuuming, because when the oxygen concentration in the packaging bag is less than 1%, the growth and reproduction speed of microorganisms quickly decrease. When the oxygen concentration is less than 0.5%, the vast majority of bacteria will be suppressed and continue to reproduce, but under vacuum conditions, anaerobic bacteria cannot be suppressed, as well as food degradation and oxidation caused by enzyme reactions. Therefore, it needs to be allocated in conjunction with other auxiliary methods. For example, methods such as refrigeration, rapid freezing, dehydration, high-temperature sterilization, microwave sterilization, salt pickling, etc. By mastering these methods, one can correctly use vacuum packaging bags.


Read recommendations:

Aluminum foil bag

pet food bag sealer price

juice bag in box distributors

What are the advantages of liquid chemical packaging bags in transportation?

Stable Development of Bag in Box Packaging.bag in box wholesale

Popular recommendation

China Factory Baby Complementary Food Spout Pouch Baby Food Fruit Puree Bag With Spout Packaging Bag

125g 250g 500g 1kg Aluminum Foil Flat Bottom Coffee Bean Bags With Valve

Flexible packaging film roll

flexible packaging houston maker

pet food bag clip Factory

packaging spout pouch wholesaler

spout pouch machine maker

aluminium spout pouch custom

smart food Snack food bag

mulberry mini pouch with handle price

Food packaging bags have chemical hazards

What does a bag in a box look like?

Why are stand up pouch bags widely used?

The role of the coffee bag

How much do you know about PE bag blowing film?properties of flexible packaging films distributors

New machine 1L-250L April,17,2023

How to customize the packaging bag

Perforjuice bag in box.mance and requirements for chemical liquid packaging bags

Sterilization classification and principle of sterile bags

Advantages of BIB packaging compared to other packaging methods

How does the vacuum bag manufacturer determine the size of the bag

How to remove the rice packaging bag?

The Application of Vacuum Packaging Bags and Inflatable Soft Packaging Bags to Food

Introduce the usage of Vacuum packing bag

paper snack food bag Solution.Introduce the precautions for using food packaging bags

What is the appeal of the eight-side seal bag?

What should be paid attention to when designing food packaging bags.printed snack food bags wholesal

Smart packaging bag.recyclable spout pouches sales

PEVA Freezer Bag key issues.Flexible Packaging Film Packaging

Do you know the material characteristics of the nylon packaging bag?food eco friendly packaging

Share:

Email

Wechat Whatsapp

Leave Your Message