Polyethylene Coating: A skinny layer of polyethylene on either side presents durability. The outer layer shields the design and printing, when the inner layer acts for a sealant, making the carton entirely leakproof. This technique permits the creation of long-lasting shelf products in a means wherever Tetra Pak cartons are https://ecofriendlysustainablewaterpackaging.blogspot.com/2025/06/eco-hydration-revolution-sustainable.html