Polyethylene Coating: A thin layer of polyethylene on either side presents durability. The outer layer safeguards the design and printing, although the interior layer acts to be a sealant, building the carton totally leakproof. The main patents for food items paperboard containers day back to the start of the final https://gabletopmilkcontainer.blogspot.com/2025/03/gable-top-carton-manufacturers-gabletop.html