Vacuum packaging vacuum packaging refers to the product to join the tightness packaging container, air drawn to the inside of the container, after making the seal of the container to the expected vacuum degree of a kind of packing method.
Vacuum bag also called vacuum packaging, is take out all the air in the container seal, maintain bag at high stress state, the rare air of low oxygen effect, make no microorganisms living conditions, in order to achieve the purpose of fruit fresh, disease-free corrosion occurs.
Application of a plastic bag vacuum packing, the aluminum foil packing, glassware, etc.
Can choose according to item packaging materials.
Because the fruit is fresh food, is still in the respiration, altitude hypoxia can cause physiological diseases, therefore, less fruit class use vacuum packing.
Folding main material of food vacuum packaging material properties, a direct impact on the changes of the storage life of food and taste.
In vacuum packing, choose good packaging material is the key to the success of packaging.
Since when it comes to vacuum packaging materials, it is essential to the material classification, the following is suitable for vacuum packing of each material characteristics: one, the PE is suitable for the use of low temperature, RCPP is suitable for high temperature cooking makes;
Second, PA is to increase physical strength, durable thorn performance;
Third, AL foil is to increase the blocking performance, shading;
Four, PET, increase mechanical strength and stiffness.
Then according to the demand, combination, all kinds of performance, there are transparent, in order to increase the blocking performance using PVA water resistant high barrier coating.
Folding compound type is commonly: PA/PE, PA/RCPPPET/PE or PET/RCPP also has three layers, four layers, in order to increase the material quality performance: PET/PA/PEPET/AL/RCPPPA/AL/RCPPPET/PA/AL/RCPP fold features high temperature cooking bags, vacuum bag used for packaging various deli meat, easy to use, health.
Material: NY/PE, NY/AL/RCPP, NY/PE features: moisture-proof, heat-resistant, shading, incense, strength, apply to: food, ham, high-temperature sterilization, roast eel, fish and meat LuZhiPin curry.
Vacuum packaging is used the most main is thin film material, of course, there are bottled and canned.
Of food used in vacuum packaging film materials, to ensure its effect on all kinds of
food packaging, beautiful, economy, etc, to achieve the best state.
At the same time, food vacuum packaging of material of resistance and stability of light also have higher requirements.
When a material alone cannot meet these requirements, packaging is often made up by a variety of different materials.
Kolysen Packaging Integration Co.,LTD. thinks that a good rule of thumb to determine whether you're working on a project.
Knowing these basics of is every essential. But if you don't know how to choose the proper for your specific need, let Kolysen Packaging Integration Co.,LTD. experts be your guide. Enquire us at Kolysen Packaging .
Turn to Kolysen Packaging Integration Co.,LTD. if you are looking for premier aluminum foil paper manufacturers solution, affordable packages, and quality 123 products! We produce wide series of high quality, first-class , and provide professional 123 services at great prices.
