Multilayer process: the addition of the plastic movie was the first step to create brick containers impermeable to liquids and heat-sealable. Inside the sixties, an aluminum foil started to be extra towards the cardboard container to guarantee far better security and lengthen the shelf lifetime of the packaged product or https://dairycartonsustainability.fashion.blog/2025/04/09/how-gable-top-packaging-is-shaping-the-future-of-consumer-goods/