Polyethylene Coating: A skinny layer of polyethylene on each side delivers longevity. The outer layer safeguards the design and printing, when the interior layer functions to be a sealant, producing the carton totally leakproof. This method permits the creation of long-lasting shelf products in a means in which Tetra Pak https://gabletopmilkcarton.blogspot.com/2025/10/premium-gable-top-carton-manufacturers.html