Polyethylene Coating: A skinny layer of polyethylene on both sides gives longevity. The outer layer shields the look and printing, although the interior layer acts as a sealant, making the carton completely leakproof. The choice of adhesive relies on the specific requirements on the packaging application, such as the style https://waterinsustainablepak.news.blog/2025/01/09/eco-friendly-packaging-the-future-of-sustainability-in-various-industries/