Envelopes TRIZ Cases
- Self-Sealing Microwave Steam Bag with Adhesive Flap
An adhesive flap and fold mechanism seal a flexible container, releasing excess pressure to prevent rupture while maintaining steam for effective cooking.
- Adhesive Tape Flat Profile Packaging via Segmentation
Segmenting and folding adhesive tape into a flat profile enables mailing in standard envelopes, lowering shipping costs while preventing creasing damage.
- Vertical Pocket Folder with Living Hinge Expansion
Living hinges connect pocket segments to provide expansion space, preventing papers from falling out during vertical access.
- Origami Envelope Fold Lines Square Paper Waste Reduction
A foldable origami envelope structure uses specific crease patterns on standard paper sheets to create a secure mailing container.
- Segmented Reinforced Pocket Folder Edge Design
A pocket folder uses segmented reinforcement along side edges to maintain structural integrity while allowing the pockets to expand.
- Movable Auxiliary Member Reveals Hidden Graphics on Transaction Card
A transaction card features a movable auxiliary member that reveals hidden graphics through interaction.
- Pouch Cover Flap and Extension Flap Adhesion
Segmenting the closure into distinct flaps resolves the trade-off between long flap length and complex two-step opening operations.
- Envelope Closure with Coextruded Tear Band for Tamper Evidence
A polymeric envelope closure integrates a coextruded tear band to enable permanent sealing and controlled opening.