Multilayer process: the addition of the plastic film was the first step for making brick containers impermeable to liquids and warmth-sealable. During the sixties, an aluminum foil began to be added to your cardboard container to make certain far better security and lengthen the shelf lifetime of the packaged product. https://www.tumblr.com/waterincarton/795538533291048960/white-labeling-of-water-bottles-branding-meets?source=share