Definition
A flexible package format (3-side seal, 4-side seal, stand-up, etc.) formed from laminated films and sealed on edges.
Applications
- Medical components
- Industrial parts packaging
Benefits
- Reduces shipping weight vs rigid
- Offers strong branding
- Enables custom closures and fitments
Industry Examples
- Medical: 3-side seal pouches for sterile instruments.
- Industrial: flat pouches for fasteners with hang holes and tear notches.
- Electronics: used for moisture barrier packaging of semiconductor reels with humidity indicator cards.
FAQ
Q: What drives pouch failure?
A: Poor seals, weak laminate bonds, or puncture events.
Q: Can pouches be recyclable?
A: Yes when designed as mono-material (e.g., all-PE) with compatible features.