Multilayer program: the addition of a plastic film was step one to produce brick containers impermeable to liquids and warmth-sealable. Within the sixties, an aluminum foil began to be extra towards the cardboard container to ensure much better defense and extend the shelf lifetime of the packaged product or service. https://gabletop-pak.mystrikingly.com/blog/gabletop-pak-revolutionizing-sustainable-packaging-solutions-for-a-greener