Bag Making Operations TRIZ Cases
- Zipper Tape Bag Structure for Tamper-Resistant Closure
A partially bonded zipper tape keeps bag closure easy while resisting reopening by shearing the engagement portion during tampering.
- Extensible Paper Bag Structure for Bag Holder Compatibility
Attachment portions and extensible kraft paper let paper bags fit plastic bag holders, save storage space, and resist tearing under heavy loads.
- Flexible Dough Package Venting With Frangible Seams
Frangible seams and tortuous vents let a flexible dough package relieve CO2 pressure, avoid premature bursting, and open safely.
- Front-Panel Zipper Tear Strip for Reliable Bag Resealing
A front-side tear strip opens the zipper without angled panel tearing, preserving reseal integrity and avoiding precise panel cuts.
- Integrated Bag Shipping Pack for Recyclable Loose-Fill Produce
A fold-flat carton with a deployable inner bag improves moisture and odor resistance while keeping loose-fill produce packaging recyclable.