Multilayer system: the addition of the plastic movie was the initial step to help make brick containers impermeable to liquids and warmth-sealable. During the sixties, an aluminum foil began to be extra on the cardboard container to guarantee superior defense and prolong the shelf life of the packaged solution. The https://topcartons.movie.blog/2024/10/05/revolutionizing-packaging-the-role-of-water-in-gable-top-cartons/