Multilayer Program: the addition of a plastic movie was the first step for making brick containers impermeable to liquids and heat-sealable. Inside the nineteen sixties, an aluminum foil began to be included on the cardboard container to be certain greater security and prolong the shelf life of the packaged solution. https://gabletop.business.blog/2025/07/06/sustainable-carton-water-with-your-brand-identity/