Multilayer process: the addition of the plastic movie was the first step to create brick containers impermeable to liquids and warmth-sealable. During the 1960s, an aluminum foil began to be included towards the cardboard container to be sure improved defense and lengthen the shelf life of the packaged merchandise. Now https://eco-friendlyliquidsoapcontainer.blogspot.com/2025/04/gable-top-carton-manufacturers-crafting.html