As Outlined previously, polyethylene is used like a coating to the paperboard to deliver a humidity barrier and facilitate sealing. This requires applying accepted materials, making certain tamper-proof, and labeling precision. Sustainability initiatives also affect material selection, with many companies searching for recyclable or biodegradable options to satisfy environmental stand... https://alternativeplasticwaterbottles.blogspot.com/2025/04/eco-driven-packaging-rise-of.html