Polyethylene Coating: A thin layer of polyethylene on both sides offers durability. The outer layer protects the design and printing, though the interior layer functions for a sealant, making the carton totally leakproof. The selection of adhesive is determined by the precise requirements on the packaging software, like the sort https://gabletopcartonforcookingoils.blogspot.com/2025/01/gable-top-cartons-and-their-eco.html