PET Corona Dyne Test

15 PET Lamination Problems and How to Fix Them

PET (Polyethylene Terephthalate) film is one of the most commonly used substrates in the modern flexible packaging industry. PET is known for its excellent clarity, tensile strength, barrier properties, and thermal stability. PET forms the backbone of high-performance laminates for food packaging, pharmaceutical pouches, industrial bags, and consumer goods. But PET lamination is known to be prone…

PET VMPET PE structure

Why PET/VMPET/PE Remains Popular in Coffee Packaging: How Triplex Solventless Lamination Maximizes ROI

In the worldwide coffee market, packaging must provide long shelf life, perfect aroma retention and high-speed production efficiency. Although regulatory pressure is rising for mono-material constructions, the classic three-ply laminate PET/VMPET/PE (Polyethylene Terephthalate / Vacuum Metallised Polyester / Polyethylene) still dominates the flexible coffee packaging market especially for drip coffee bags, instant coffee sachets and mid-tier…

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