Chinese Wholesale Zip Lock Food Packaging Bags - Transparent Plastic Vacuum Sealer Bag – OK Packaging

description

vacuum bag
Composite type
Generally, it is:
PA/PE or PA/RCPP，PET/PE or PET/RCPP
There are also three and four layers, in order to increase the material texture performance:
PET/PA/PE
PET/AL/RCPP
PA/AL/RCPP
PET/PA/ AL/RCPP
material characteristics:
High temperature cooking bag, vacuum bag is used to package all kinds of meat cooked food, easy to use, hygiene.
Main role:
The main role of vacuum inflatable packaging is in addition to the oxygen preservation function of vacuum packaging, but mainly has pressure resistance, gas resistance, preservation and other functions, which can more effectively make food maintain the original color, aroma, taste, shape and nutritional value for a long time.In addition, there are many food products that are not suitable for vacuum packaging and must be used in vacuum inflatable packaging.
To prevent the air from outside the bag into the bag, to play a protective role on the food.
advantage:
High barrier：Using different plastic materials with high barrier performance to co-squeeze the film, to achieve the effect of oxygen, water, carbon dioxide, odor and other high barrier.
Stable performance:Oil resistance, moisture resistance, low temperature resistance, freezing, quality protection, fresh preservation, smell protection, can be used in vacuum packaging, sterile packaging, inflatable packaging.
Low cost：Compared with glass packaging, aluminum foil packaging and other plastic packaging, to achieve the same barrier effect, co-extrusion film has great cost advantages.
High intensity；Co-extrusion film has the characteristics of stretching in the processing process,
Rong than small：Coextruded film can be used vacuum shrinkage packaging, volume ratio of nearly 100%, which is incomparable to glass, iron cans, paper packaging.
pollution-free:No added binder, no residual solvent pollution problem, green environmental protection.
Daily use:
Meat and cereal stuff.Some long-distance fat foods, such as brine products, ham, grilled fish, Beijing roast duck, Dezhou grilled chicken and other oil-rich foods that will easily deteriorate after contact with oxygen for a long time
With vacuum bags, the fresh taste and color of grease products can be preserved until opened.

Features

Multi layer high quality overlapping process
Multiple layers of high-quality materials are compounded to block moisture and gas circulation and facilitate internal product storage.

Oxygen exhaust seal.
After sealing, the bag can be evacuated through the exhaust valve

Oxygen exhaust seal.
After sealing, the bag can be evacuated through the exhaust valve

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