How to choose the plastic film for the salt packing bag?
Indeed our common combination of corrugated carton packing bag, composed of inner and outer packing, is a kind of design idea, size material, performance, the design of the packing bag you need, but also need to design the packing box loading specifications, stacking layers, material strength, etc..
However, since it is a design competition, is it possible for you to design an internal and external package for the sale of edible salt? For example, are now promoting daily limit intake of salt, not excessive.
