Wrappers TRIZ Cases

Segmented shells and hook-and-loop fasteners protect folded pinball cabinets during storage and transport without tape or shifting.

A coextruded LDPE/LLDPE or HDPE multilayer improves adhesion and heat sealing while preserving the water vapor barrier of bio-HDPE.

Axial reinforcement members support the capsule lid during centrifugal brewing, preventing deflection, breakage, and lid detachment.

An overlapped film overwrap creates a grasp handle and easy-open zone while staying partly intact to secure unused packaged goods.

A U-shaped refill base with cantilever tabs secures twist-tie clusters to fixtures, reducing spillage, theft, and unsanitary handling.

A high-melt-index PLA and PBS coating blend improves extrusion speed, adhesion to fibrous substrates, and heat-sealability.

Angled bottle spacing and curved interior surfaces improve ice and cold-water contact, cutting ice use while making bottles easier to access.

A rigid top and semi-permeable skirt protect outdoor AC units from debris, trapped moisture, corrosion, and rodent-friendly full enclosure.

An asymmetrical eductor and swirl chamber entrain air in the beverage flow to produce finer, more stable crema with controlled bubble size.

Compressed biodegradable insulation pellets stay interlocked during transit, preventing voids, hot spots, and disposal issues in shipping containers.

Predetermined capsule exit openings control flow paths and beverage strength, avoiding random pressure-formed outlets during brewing.

A displaceable body creates controlled capsule exit openings to prevent uneven flow paths and keep beverage strength consistent.

Interconnected flexible water bags use perforated webs and puncture-resistant film to carry liquid or frozen water without cracking or bulky waste.

A joined receptacle and substrate keep detergent ingredients separated for controlled wash release while improving handling and transit resistance.

A three-sheet lid structure separates reinforcement from the package surface, improving decorative freedom, opening strength, and dispensing ease.

A split handle actuates the water pump during pushing, letting one steam unit switch between ironing, brushing, cleaning, and mopping.

Concentric ridges on the beverage capsule compress against the enclosing member to maintain sealing despite wear, fouling, and misalignment.

Pressure deforms the inner filter into spoke gaps, forming radial flow channels that improve coffee extraction while keeping the capsule biodegradable.

A permeable membrane lid and fixed container positioning enable pre-sterilized transport, robotic handling, and less washing equipment.

Movable capsule portions open preset inlet or outlet areas to control fluid flow and avoid random extraction strength variation.

Local rim projections deform against the receptacle to absorb surface irregularities, reduce leakage, and preserve beverage quality.

Predefined capsule exit openings control fluid paths to keep beverage strength consistent while preserving taste and hermetic sealing.

Breathable side sections and adjustable panels let one pool heater cover fit different sizes while limiting moisture buildup and rust.

A removable waterproof inner bag lets a biodegradable shell hold liquids while simplifying disposal, recycling, and waste-volume reduction.

A dual-receptacle coffee cartridge separates permeable and barrier layers to preserve aroma, support automated brewing, and improve recyclability.

A starch-plasticizer matrix with tensioned continuous fiber replaces treated timber pallets, cutting waste and easing disposal.

Relief or recessed inlet-wall features guide injection blades for consistent capsule perforation, better water flow distribution, and less blade wear.

A side-outlet horizontal cartridge avoids offset probe alignment and sealing issues while enabling reusable, recyclable coffee pod brewing.

A non-woven filter at the capsule base improves liquid flow and particle retention while cutting screen complexity, blockage risk, and cost.

An inner-overlap sealing member helps beverage capsules compensate for machine irregularities, preventing leaks and preserving extraction pressure.

A flared entry and narrow retaining slot keep capsules stable while removable presentation elements save space and support multi-position display.

A pivoting conical sleeve changes top and bottom diameters inversely to fit different cup sizes while reducing sleeve waste and inventory complexity.

Compostable adhesive seals beverage cartridge foils only where needed, preserving sealing reliability while cutting material use and waste.

Thin PECVD silicon nitride and amorphous carbon layers improve polyolefin container gas barrier performance without thick coatings that crack.

Heat-welded composite foil bags with diffusion barriers prevent toxic marking material outgassing from explosive molded bodies.

Corona-treated uniaxially-stretched polyethylene films resolve the trade-off between shape retainability and surface adhesion for electronic packaging.

Optical control layer drives memory cells through waveguides, bypassing electrical contact surface area limits.

A multilayer film uses cyclic olefin copolymer exterior layers and a high density polyethylene core to block moisture vapor transmission.

Polypropylene copolymer sealing layer enables peelable heat shrink packaging films, resolving the contradiction between seam stability and optical clarity.

Foldable tongue inserts into a pocket and secures with hook and loop fasteners, reducing ground crew inspection time for aviation compliance.

Individual pouches isolate breath strips within a housing, preventing adhesion and contamination in humid environments.

Intermittent cuts in the polymeric hinge relieve bending stress, allowing the label flap to stay open for one-handed dispensing without external force.

A two-component pull-tab assembly with a frangible break line separates upon opening to provide clear tamper evidence.

Applying aqueous dispersion with cross-linking agent creates gas barrier film without high-temperature treatment.

High molecular weight starch coatings create cohesive barriers that stop mineral oil migration from recycled paper into food products.

A carton with a pivoting dispenser section and integrated handle provides convenient access to contents.

Co-extruded multi-layer PVC film uses varying plasticizer concentrations across layers to maintain elasticity while limiting migration.

Tempering eliminates bubbles from melted isomalt to resolve hygiene issues in disposable food packaging.

Fibrous polyolefin dispersion in polyester resin enhances adhesion and impact resistance for coated metal containers.

Segmented housings isolate explosion risks from intrinsically safe batteries, bypassing costly government approvals while maintaining reliability.

A non-perforated polyolefin layer bonded to a reticulated reinforcing structure provides mechanical strength and air permeability for sensitive packaging applications.

Vacuum kneading disperses anhydrous magnesium sulfate in polyolefin without additives, preventing contaminant bleed-out while maintaining hygroscopic purity.

An edible adhesive pattern holds granular spices on a bag interior, eliminating inconsistent manual application and reducing seasoning waste during cooking.

A multilayer film applies a patterned catalyst layer to lower residual oxygen levels while maintaining transparency.

Light irradiation of polyamide MXD6 packaging reduces oxygen transmission, extending shelf life against spoilage.

Silane-coupled polymer coatings reduce sub-visible particle counts by preventing direct glass-to-glass contact in high-speed filling lines.

Segmented reinforcement flaps overlap the top panel to increase strength without adding complexity, while integrated handles improve ease of operation.

Segmented barrier panels with mass balancing side tabs prevent the wrap from folding back onto sterile content during unwrapping.

Segmented magnetic fasteners replace complex mechanical laces to resolve retention stability versus ease of operation trade-offs.

A multilayer packaging bag allows methanol vapor to escape from melt-processable polyvinyl alcohol resin particles while blocking water ingress.

Multi-layer film construction eliminates wax while maintaining heat resistance and barrier properties for cheese packaging freshness.

A multilayer film uses a vapor-deposited metal oxide layer to resist oxygen and water vapor permeation in disposable body warmer packaging.

A compostable multilayer membrane combines metallization with adhesive layers to create a robust oxygen barrier structure.

A battery packaging film uses a thermosetting resin coating to achieve high insulation and moldability.

Segmenting HDPE strength layers from a gas permeation layer resolves mechanical strength versus CO2/O2 selectivity ratio trade-offs in produce packaging.

Multi-layer laminate packaging material integrates sensors via insulated conductors passing through an electrically conductive barrier layer.

Introducing a plastic intermediary between CTMP plies reduces thermal conductivity, preventing steam formation and delamination during thermal sealing.

A biodegradable polymeric composition combines polyhydroxyalkanoates with nucleating agents to enhance impact resistance and processability.

A plant-based structural layer secured to a pre-formed polymeric liner creates a waterproof container.

Segmented lid ribs slide into tray grooves to resolve the trade-off between secure closure and easy access.

Composite films with water-dispersible and biodegradable layers package liquids, resolving environmental impact versus liquid suitability trade-offs.

Iron and phosphoric acid additives in EVOH resin enable strong adhesion to metal without surface roughening, preventing corrosion.

Paper carrier layer assembly with vacuum-deposited metallization barrier reduces non-fiber foreign substance content during recycling.

Removing aluminum and soot particles from the capsule wall prevents infrared radiation scattering and absorption, ensuring accurate material classification.

A multi-layer packaging structure combines a post-consumer resin cap with a PET-polyolefin alloy and a specialized barrier coating.

A core-shell coating dispersion uses polar stabilizers and hydrophobic fillers to create a protective film on substrates.

A polyurethane coating on less than 25% of a polyolefin film surface reduces local tear resistance to facilitate package opening.

A ferrule container uses a dedicated guide part to direct columns into small ferrules without manual handling.

Multilayer polyethylene resin composition with distinct density layers provides flexibility and barrier properties.

Rigid shell coating and separate moulded pulp fibre rim prevent flattening during vending machine dispensing.

Higher inner linerboard hygroexpansivity drives inward bulging that counteracts outward pressure, maintaining compressive strength in humid climates.

A laminated packaging material structure with a cured substrate protective layer and specific isocyanate ratios.

Long chain branching in polyolefin layers controls transverse shrink force below 0.35 N/cm, preventing package distortion during thermal sealing.

Segmented bio-based film structure uses metal layers for oxygen barriers while maintaining biodegradability to resolve environmental trade-offs.