Flexible Covers TRIZ Cases
- Interchangeable Container Assembly for Space-Efficient Nesting
A convertible container assembly uses interchangeable shell components to form locked configurations.
- Biodegradable Hybrid Material Composition for Packaging Barrier
Mixing biopolymer with metaloxane prepolymer creates a recyclable hybrid material that delivers high barrier properties without multilayer structures.
- Mono-material Laminated Film with Inorganic Fillers for Recyclability
A laminated film integrates ethylene polymer layers with inorganic fillers to boost impact strength.
- Coated Paper Dual-Layer EAA Talc Barrier
Dual-layer coated paper combines ethylene-acrylic acid with talc to replace plastic films while maintaining grease barrier properties and recyclability.
- Multi-layer Paper Bag with Hydrophobic Coating for Moist Soil
A multi-layer paper bag uses a hydrophobic inner coating to resist moisture ingress while maintaining structural integrity.
- Capsule Fabric Layers for Controlled Extraction Pressure
A capsule uses dual fabric layers to manage liquid pressure during extraction.
- Cone-Shaped Edible Container for Fried Rice
A conical edible container bonds outer and inner shells using adhesive layers to house fried rice.
- Infusion Capsule Bottom Wall Tearable Inlet Design
A plastic infusion capsule uses a hinged bottom wall to create water inlet openings.
- Multilayer Biodegradable Packaging Material Structure
A multilayer packaging material combines a polar starch layer with a non-polar polymer layer to deliver compostability and mechanical strength.
- Moisture Scavenging Film With Active Co-Continuous Sealant
An active co-continuous polymer sealant layer absorbs ambient moisture to maintain dry packaged contents without choking hazards or recyclability issues.
- Wrapping Paper Transparency via Acid-Soluble Filler Removal
A wrapping paper uses acid to dissolve filler regions, creating transparent patterns while maintaining tensile strength.
- Unit Dose Cleaning Pouches With Pressure Differential Shape Retention
A web of cleaning products uses internal pressure differentials to compress unit dose pouches into carrier sheet depressions for structural integrity.
- Biodegradable Capsule Composite Structure for Hot Beverage Barrier
A biodegradable capsule combines fiber and polymer layers to deliver mechanical strength and barrier protection.
- Biodegradable Sachet Barrier and Sealant for Moisture Control
Single-layer biodegradable sachets combine PHA sealants with barrier coatings to maintain physical integrity during storage.
- Biodegradable PVOH Cushioning with Sacrificial Seals
Polyvinyl alcohol film resolves the trade-off between biodegradability and strength using segmented chambers that gradually dissipate load.
- Synthetic Polymer Film Nanopillars Bactericidal Activity
A synthetic polymer film with 20 to 500 nm raised portions mechanically breaks bacterial cell walls.
- Deflatable Inflatable Web for Compact Packaging
A protective packaging web transitions from a flat, high-density state to an inflated cushion.
- Three-Layer Plastic Pouch With Ruffled Intermediate Layer
A three-layer plastic pouch uses a ruffled intermediate film to provide structural padding for delivered goods.
- Universal Packaging Sheet With Adjustable Closure Tie
An adaptable packaging sheet uses a fold-back tie and multiple attachment points to secure items of different sizes without external tools.
- Collapsible Tube Containers With Balanced Molecular Orientation
Multi-layer polymeric tubes use balanced molecular orientation profiles to eliminate distortion and maintain barrier properties.
- One-Handed Medical Device Package with Tear Feature
A sterile medical device package uses a tear-enabling notch and gripping feature to allow one-handed opening.
- Reinforced Biocontainer Film with Fibrous Substrate
A multilayered biocontainer film incorporates a fibrous substrate between polymer layers to inhibit crack propagation through the structure.
- Gluten-Free Packaging Wrapper with Apertures and Filter Layer
Multilayer packaging wrapper uses apertures covered by a cellulose filter layer to block allergens while releasing steam.
- TNPP-Free Multilayer Film Segmentation for Product Safety
Segmented multilayer film isolates TNPP in outer layers to prevent nonylphenol migration while maintaining processing performance.
- Packaging Laminate Opening Device With Material Bridge
Attenuated areas allow injection moulded bridges to connect opening portions, resolving complexity trade-offs while maintaining bulk layer integrity.
- Water-Soluble Starch Modified PVA Film for Chemical Packaging
Oxidized cornstarch in polyvinyl alcohol films maintains tension and chemical resistance without clogging filters.
- Automated Gift Wrapping Blank Cutting System
Digital storage of blank dimensions replaces physical inventory, enabling automated laser cutting to reduce wrapping time and eliminate manual measurement.
- Sheetlike Composite for Dimensionally Stable Food Containers
A sheetlike composite with a specific polymer layer ratio provides dimensional stability for food containers.
- Integrated Display Packing Material with Adhesive Wings
A single packing material covers the front surface and bends to secure side surfaces using an adhesive member.
- Water-Soluble Primer Layer for Coating Stability and Recyclability
Applying a water-soluble primer to fiber-based paper prevents folding line breakage while eliminating plastic film waste.
- Removable Container Liner for Complete Product Extraction
Removable liner extracts trapped viscous product, reducing waste and environmental impact.
- Gland Packing with Fluororesin-Free Protective Rings
Protective rings block oxygen and moisture from fluororesin seal layers, preventing oxidative decomposition and shaft corrosion at high temperatures.
- Closed-Loop Wrapping Structure Using Folded Flexible Material
Folding a closed-loop flexible structure along a rigid element generates self-tension to secure articles while eliminating plastic waste and disposal burdens.