Multilayer System: the addition of the plastic film was the initial step to produce brick containers impermeable to liquids and heat-sealable. While in the 1960s, an aluminum foil began to be additional to the cardboard container to ensure improved defense and extend the shelf lifetime of the packaged solution. This https://waterintetrapak.fitness.blog/2025/05/05/the-rise-of-gable-top-packaging-in-modern-beverage-and-dairy-industries/