What Materials Are Used in Stand Up Pouches and Why Does It Matter?
You’ve probably picked up hundreds of stand up pouches. Coffee bags. Pet treats. Protein powder. But have you ever wondered what keeps that coffee fresh for months? Stand up pouches use 2-3 laminated material layers that work together as a protective system. The outer layer (PET, kraft paper, or metallized film) provides structure and printability. […]
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