This article to introduce the knowledge of the vacuum bags,
Vacuum baggenerally have printing and not printing, as shown: is not printing the vacuum bag.
Here is a set of array line after vacuum packaging, saved a space namely, also make products look beautiful, good-looking.
Of course, the picture is not the customers like bags section.
The advantages of vacuum bag:
Vacuum pumping main role is deprived of air inside, so that the oxidation-free survival bag products, so in general vacuum pumping more is applied to the food sector. Of course, the use of some electronic medical field more, this is because the pharmaceutical and electronic products require protective effect of a vacuum pump.