Bags TRIZ Cases
- Plastic Film Packaging Container With Integrated Sidewall Strap Handle
A plastic film container integrates a strap handle into the sidewall for convenient carrying.
- Fluid Receiving Bag With Foldable Shape-Retaining Member
A fluid receiving bag uses a foldable shape-retaining member in the pouring part to maintain a nearly flat profile when empty.
- Hanging Milk Storage Bag with Direct Pump Perforation
Semi-circular perforations allow breast pumps to connect directly to a hanging milk storage bag, eliminating intermediate bottles and reducing spillage risks.
- Rock-Filled Mesh Bags for Hillside Erosion Control
Segmented rock-filled mesh bags reduce installation complexity while stabilizing hillsides against gully formation.
- Cavitated Heat-Sealing Layer for Lightweight Food Packaging Film
A multilayer laminated film uses a cavitated heat-sealing layer to reduce weight while maintaining sealing integrity.
- Hidden Flange Child Resistant Closure for Recloseable Pouches
A recloseable zipper pouch features a movable grasping flange that transitions between hidden and opening positions to secure interlocking profiles.
- Reclosable Pouch Dual Closure Mechanism Segmented Web
Segmented web anchors closure profiles to pouch walls while leaving unattached portions flexible for easy opening.
- Continuous Heat Resistance Material for Air Bag Thermal Bonding
Continuous heat resistance material prevents premature adhesion during thermal bonding, resolving manufacturing precision issues in air bag pillar formation.
- Bag Sealing Apparatus Using Magnetic Slide Engagement
Magnetic engagement between the slide and retaining members creates an air-tight seal without complex interlocking structures.
- Expandable Packaging Member Concealing Gift in Open Receptacle
Merging tissue paper with the receptacle via preliminary action eliminates manual placement steps while maintaining effective object concealment.
- Flexible Container Tapered Seal Stability
Asymmetric seal geometry stabilizes high aspect ratio containers against drop impacts and tipping.
- Multi-compartment Disposable Pouch with Segmented Divider Walls
Segmented inner divider walls enable independent access to each compartment by tearing opposite ends, reducing material usage while maintaining seal integrity.
- Spouted Pouch Flow Path Control Seal Design
Flow path control seal portions with specific action points enable precise pouring force adjustment, preventing film adhesion that hinders liquid resumption.
- Bag Packaging With Peelable Sealing Zone
A flexible pouch uses a peelable outer layer to dispense contents through a dedicated outlet zone.
- Collapsible Container Filling Device with Sealing and Flow Passage
A filling device uses a movable end element to define a flow passage for rapid product supply.
- Flexible Liner Tabs Prevent Collapse in FIBC Systems
Integrally formed tabs support collapsible liners to prevent vacuum collapse and ensure complete discharge of viscous contents.
- Foldable Storage Box With Detachable Support Bars
Detachable supporting bars allow the soft walled body to fold flat, resolving the trade-off between structural strength and compact storage space.
- Tacky Flap Closure for Food Portion Bags
A plastic food portion bag uses a tacky flap to create an air-tight seal against the main panel.
- Flat Film Bag Reclosure Strip Segmentation for Automatic Filling
Segmented reclosure strip allows automatic filling systems to open bags at low temperatures while maintaining secure closure during transport.