Multilayer program: the addition of the plastic movie was the first step to create brick containers impermeable to liquids and heat-sealable. While in the sixties, an aluminum foil started to be added into the cardboard container to guarantee improved security and lengthen the shelf life of the packaged item. The https://gabletopcarton.blogspot.com/2024/10/gabletop-pak-redefining-sustainability.html