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Packaging insights — Global Flex
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Packaging insights

Technical writing for people who buy packaging: barrier, peel force, distortion and colour, explained without the brochure voice.

Insights

How packaging actually works

Technical writing for people who buy packaging: barrier, peel force, distortion and colour, explained without the brochure voice.

Bag-in-Box and the Freshness Math Nobody Explains — Global Flex Wine

Bag-in-Box and the Freshness Math Nobody Explains

Why an opened box outlives an opened bottle by weeks, what the bladder actually does, and how to choose between a metallized and an EVOH structure.

  • 2026-06-30
  • 7 min read
  • Bag-in-Box (Wine & Oil)
Why Your Lidding Film Peels Differently on PP and PET — Global Flex Lidding

Why Your Lidding Film Peels Differently on PP and PET

Peel force is a measured number against a specific resin, not a property of the film. Here is what actually happens at the seal interface, and how to specify it so nobody guesses.

  • 2026-06-16
  • 6 min read
  • Peelable Lidding Films
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