Vacuum, deoxidization, cooking packaging have so many claims!

Composite extrusion process in the production of pharmaceutical packaging has five advantages, industry according to their own production experience has made the analysis and summary. 1. Vacuum packaging vacuum packing also known as vacuum packaging, it is will do our best to exhaust the air inside the packing, shrinking by the volume of packing materials, cause the packaging to composite bags is not easy to move, to avoid impact packaging, can prevent the oxidation of the built-in objects, a common bacteria and anaerobic bacteria breeding, thus easy to carry, not easily broken, can prolong the built-in content of shelf-life. 2. Deoxidized packing DNA does not need to draw all the air inside the packaging, but shelved deoxidizer in packaging, the packaging of the oxygen exhausted, the rise of a bacteria, prevent by packing the oxidation, to extend the built-in shelf-life of plastic flexible packaging. 3. Cooking packaging used for high temperature steaming or boiling sterilization of plastic flexible packaging is cooking packaging, the packaging should first take time to deal with, when no air inside the bag, it is difficult to within the heat conduction to kill bacteria. The air in the packaging, also encounter thermal expansion will burst packet. Three kinds of packaging have in common and difference between vacuum packing, DNA packaging, cooking packaging have in common is that all must use gas blocking performance good plastic film production. Their difference is vacuum packing, don't need to be heated cooking, but cooking must first vacuum packing, vacuum packing can not exhaust the oxygen that can be deoxidized packing although there is no vacuum, but must be run out of oxygen in the package. So on choosing packaging made of thin film, vacuum packaging, DNA packaging only need to use oxygen resistance, resistance performance good film. Thin films are cooking packaging, in addition to the requirements of good barrier property ( Air resistance, the resistance of oxygen) , high heat resistance ( Can stand the high temperature cooking) , but also need film has good water vapor permeability, printing ink and composite adhesive glue agent also asked with good resistance to high temperature.