Polyethylene Coating: A skinny layer of polyethylene on either side gives toughness. The outer layer guards the look and printing, while the inner layer acts like a sealant, producing the carton fully leakproof. The selection of adhesive depends on the specific demands from the packaging software, like the kind of https://share.evernote.com/note/092a2d9b-9bbe-5b73-1d68-c788b997f84b