Multilayer technique: the addition of a plastic movie was the first step to create brick containers impermeable to liquids and heat-sealable. Within the sixties, an aluminum foil started to be additional towards the cardboard container to make certain improved protection and prolong the shelf lifetime of the packaged solution. This https://recyclablegabletopcartons.blogspot.com/2024/09/the-impact-of-gable-top-containers-on.html