> Solid Holographic Metallized Material
> Airtight, resealable zipper
> 1/4" round hang hole for retail
> Heat Sealable
> Food Safe
> High Barrier Protection
Sizes
Finish/Aesthetics
Pack Properties
Filling and Sealing
Materials
Printing Process
Bespoke Features
Common Applications
Vacuum bags have transparent vacuum bags and aluminum foil vacuum bags. Material is a composite of PE and nylon. Nylon has good barrier properties, can block moisture and gas,maintain for a long time.
If you want to maintain the freshness of food for a long time, can't just be achieved by vacuuming, because when the oxygen concentration is ≤1%, the growth and reproduction speed of microorganisms will drop sharply, when the oxygen concentration is ≤ 0.5%, the maximum Most microorganisms will be inhibited and stop multiplying,vacuum packaging cannot inhibit the reproduction of anaerobic bacteria and the deterioration and discoloration of food caused by enzymatic reactions, so it needs to be combined with other auxiliary methods, such as refrigeration, quick freezing, dehydration, high temperature sterilization, radiation,irradiation sterilization, microwave sterilization, salting etc.
According to the material, the vacuum bags have nylon vacuum bag, polyester composite vacuum bag, aluminum foil vacuum bag, seven-layer co-extrusion mesh vacuum bag etc. By types, it can be 3 side sealing vacuum bag, Quad vacuum bag, zipper vacuum bag etc. According to technology, it can be divided into transparent vacuum bags, printed vacuum bags, embossed vacuum bags, etc. According to the applications, it can be divided into clothing vacuum bags, electronic products vacuum bags, food vacuum bags, frozen food vacuum bags, fresh food vacuum bags, pillow vacuum bags, seafood vacuum bags, high temperature retorting bags etc.