Specifications

Vacuum Bag
1.NY/LLDPE,NY/RCPP
2.Food grade,OTR is high
3.Size,print,thickness customized
4.Long shelf time,packed by machine

High-Vacuum Packaging is a packaging method used to protect products from the effects of the environment. Although it’s mostly used to increase the shelf life of food products, it is also used in the preservation of biological specimens, bait, documents, electronics, and to protect gas-sensitive components. Vacuum packaging is also an integral process of the Sous Vide (under vacuum) cooking method.
During the High-Vacuum Packaging process most atmospheric oxygen is removed from inside a container, thus protecting the product for spoilage by limiting the action of aerobic bacteria and fungi, and preventing the evaporation of volatile components.
For food applications Vacuum Packing is commonly used for long-term storage of dry foods such as cereals, nuts, cured meats, cheese, smoked fish, coffee, and grains.
It is also used for the storage of fresh and frozen foods such as vegetables, fish, meats, and liquids such as stocks and sauces.
As a rule of thumb, Vacuum Packaging may extend a product’s shelf life by 3-5 times. The actual number may differ though, as the nature of the product and the cleanliness in which it is packaged will affect its usable life.
Some Vacuum Packaging Machines include Modified Atmosphere (MAP) Systems, which inject inert gasses into the container after air is evacuated and before the container is sealed. This protects the product being damaged by the crushing forces of the atmospheric pressure.

 

Structure	Application
BOPP/CPP	Most common used, suitable for general food or daily product packaging
BOPP/LDPE
BOPP/VMET CPP	For moistureproof, puff, powder, dried food, with AL or metalized inside for vivid effect.
PET/VMET CPP
BOPP/VMET PET/LDPE or CPP
PET/VMET PET/LDPE or CPP
BOPP/AL/LDPE
PET/AL/LDPE
Coated BOPP/LDPE or CPP	Only use to flavor-keeping product
Coated PET/LDPE or CPP
PA/LDPE or CPP	For vacuum, frozen, liquid product
PET/LDPE or CPP
PET/PA/LDPE or CPP
PA/RCPP	For the high temperature steamable or boilable food
PET/PA/RCPP
PET/PA/AL/RCPP

 

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