Polyethylene Coating: A skinny layer of polyethylene on either side provides durability. The outer layer guards the look and printing, though the internal layer acts to be a sealant, earning the carton absolutely leakproof. The trend towards single-serve and takeout packaging has boosted need. Operational efficiency metrics exhibit faster support https://dairycartonssustainability.blogspot.com/2025/02/sustainable-packaging-solutions-rise-of.html