Transportation And Packaging TRIZ Cases

See how embedded magnetic anchors with helical threads replace protruding hooks, enabling conce

A slanted capsule bottom lets brew chamber knives self-center the capsule before piercing, improving sealing and reducing leakage.

See how dual capsules and dynamic pump control enable espresso and black coffee from one appara

See how acceleration and gyroscopic sensors interpret user movements to control motor operation

Different-width mixing arms and an eccentric opening homogenize delicate preparations quickly without overbeating or separation.

See how a mechanical linkage between control slider and visual display provides reliable speed

See how adjustable stirring bars positioned along crossly arranged rods improve mixing uniformi

A nested inner chamber and permeable end wall spread infusion fluid evenly, extend contact time, and keep capsule contents fresh until use.

See how an external air pump introduces continuous bubbles from the bottom of a wine glass to r

See how a carousel-based mixing assembly automates formula preparation, rotating bottles for se

See how optimized Co-Cr-Si powder with Ti, V, Y, Zr, Nb, Hf, or Ta achieves 95%+ density throug

See how an annular trough in a beverage capsule wall undergoes plastic deformation to form dual

See how continuous drying of aqueous metal precursors on cellulosic fibers forms uniform nanopa

See how coaxial drive outlets powered by an epicyclic gearbox enable one motor to drive blender

See how manual whisk rotation programs agitation parameters via magnetic sensing, eliminating e

See how a deformable annular tooth on a beverage capsule creates lateral sealing that adapts to

See how selectively permeable membranes block moisture while allowing scent passage, paired wit

See how nozzle-accelerated gas flow entrains powdered medium without residue and radial mixing

See how a resilient whisk member switches between expanded spiral and flat configurations to en

See how oblique folding lines on hook members transform a drip bag opening into an octagonal sh

See how asymmetric S-shaped ribs with inclined ramp sections prevent stagnant zones and cavitat

See how integrated power sources enable illuminated gradient markings, temperature sensors, and

See how fluid injection and air equalization control pressure in a sealed blending chamber, ena

See how localized constricted parts and radial water-mist nozzles create turbulence zones to im

See how a removable blade holder with ball bearings and safety interlock reduces motor overheat

See how an integrated bread production system merges metering, mixing, proofing, and baking int

Different throttle cross-sections tune warm and cold foam, while a bypass keeps the flow heater out of the cold-foam path.

See how auxiliary pump circulation increases flow velocity in double-jacketed kettles, improvin

See how formed soluble coffee products dissolve completely in hot water, eliminating disposable

See how a molded bearing mount with integrated stiffening member and elastomeric dampening isol

A food processor lid uses integrated flow-guiding features and a retained closing element to control slow fluid addition and prevent spills.

See how low-temperature sintering followed by hydrogenation prevents phase decomposition and de

See how rotatable cleaning elements and ultrasonic transmitters remove deposits from hard-to-re

See how relocating the drive mechanism to the base body and using magnetic drive reduces cup li

See how a split-type beverage dispenser uses detachable fizz infuser, automated gas exiting, an

See how a dual-portion gasket cross-section enables high-performance blending while preventing

See how a flexible terminal cleaning element adapts to container discontinuities and sharp edge

See how a pneumatic dissolving unit and bubble generator reduce detergent residue by lowering s

See how a spring-loaded blocking element prevents users from inserting a mixing vessel without

See how a slanted cutter/motor unit and closed reinforced structure reduce vibration interferen

Air pressure can dislodge a food processor lid; a one-way check valve vents the vessel while blocking air ingress.

See how a horizontally pivoting shield with overcenter cam mechanism reduces blender noise whil

See how a connector and slot interface enables a handheld mixer to mount onto a stand for hands

See how a sealed-lid mixer with extended fingers enables one-handed shaking to aerate and combi

See how a light-based interlock replaces mechanical switches with emitters, sensors, and reflec

See how a lid-integrated scraper continuously disrupts rotational flow and removes thick food f

See how a floating insert and biasing mechanism enable a single brew chamber to accommodate esp

See how a countertop appliance uses machine-readable recipe tags, integrated platens, and feedb

Cu-segregated Fe-Cu-Nb-Si-B powder balances permeability and low iron loss at high frequency for more efficient magnetic elements.

Acid leaching of excess iron-bearing bulk material forms a ferrofluid stock solution with controlled Fe(II)/Fe(III) ratio and lower base demand.

An aqueous silicate coating plus acid treatment forms silica on iron powder, preserving magnetic properties while avoiding organic solvents.

Cu2O-coated Cu and Sn particles use flux-assisted reaction to cut porosity and raise shear strength, heat resistance, and conductivity.

P concentrated in Fe-poor phases raises resistivity and lowers coercivity, helping soft magnetic cores reduce energy loss in power circuits.

Shredding batteries under vacuum suppresses fire risk and enables solvent vapor condensation without the decomposition seen at higher temperatures.

Controlled porosity and surface roughness in sintered silver joints suppress harmful pores and maintain strong SiC bonding at high temperature.

A copolymer dispersant stabilizes nanocarbon in electrode slurry, preserving conductive networks and improving lithium-ion battery rate and cycle life.

Extruded lithium-carbon pellets are electrolyte-treated and pulverized to form a uniform SEI, improving battery initial efficiency and cycle life.

Selective etching dissolves battery current collectors while preserving active material, enabling over 95% electrode recovery with fewer recycling steps.

A hard-magnet L10-CoPt core with a thin Pt shell boosts PEMFC ORR activity while limiting alloy degradation in acidic, oxidizing conditions.

Regularly arrayed symmetric magnetic particles and insulating films reduce flux concentration and eddy currents, improving inductor DC bias performance.

Rapid heating and cooling fix metal fiber contact points while preserving cross-section, length, conductivity, and network stability.

High-temperature curing with oxide-forming sulfate coatings preserves insulation resistivity and cuts hysteresis loss in motor SMCs.

Sealed anaerobic cracking and aerobic pyrolysis isolate gases, cut dioxin and tar, and reuse cracked gas for heat recovery.

Centrifugal separation in a liquid cyclone removes low-density hydroxides from hydrogen absorbing alloy powder faster, improving activation and productivity.

A PtCo or PtCoMn core with a platinum shell uses DFT adsorption-energy screening to raise ORR activity while cutting platinum use.

A dual-volatile solvent blend enables staged curing that limits pores in inductor magnetic cores, improving compactness, permeability, and 180°C resistance.

Using Nd/Pr, Fe, and B oxides with calcium reduction, this case shows how fine NdFeB powder is made without crushing, lowering cost and complexity.

A staged physical-chemical process separates separator paper, battery powder, copper, aluminum, nickel, and cobalt with lower energy use and pollution.

Atomized liquid additives and inert gas improve NdFeB jet milling uniformity while reducing powder oxidation, blockage, and cycle time.

Regularly arrayed insulated magnetic particles make flux density more uniform, reducing saturation and improving DC bias performance in inductors.

Real-time sensing and valve control keep dissolved gas levels stable in etching liquid, improving etch consistency, selectivity, and defects.

Heated vaporization and parallel partial-pressure mixing speed C4F7N/CO2 gas preparation while keeping ratios accurate for lab and large-scale use.

A dissolvable substrate is coated with a conductive layer to form thin-wall hollow components with complex shapes, internal cooling, and high current density.

A multilayer phosphate, silicate, bismuth oxide, and lubricant coating cuts molding defects and core loss while preserving high flux density.

A rare-earth phosphate coating electrically isolates soft magnetic powder particles to cut iron loss while preserving heat resistance and magnetic properties.

Controlled Cu cluster formation in low-crystallinity iron-based powder reduces iron loss while preserving high magnetic flux density in dust cores.

Fluoride-salt depolymerization of the PDMS layer separates phosphor before acid extraction, improving LED recovery of critical and precious metals.

Iron or iron oxide reductants recover nickel and cobalt from oxides with less slag, lower CO2 emissions, and reduced iron contamination.

Fluorinating molten battery material recovers lithium early as a gas while enriching valuable metals and reducing hydrometallurgical steps.

A rare-earth phosphate coating on soft magnetic powder suppresses eddy-current iron loss while maintaining heat resistance after heating.

Grain boundary diffusion concentrates heavy rare earths near the surface to raise coercive force and corrosion resistance with lower material use.

A grain-boundary R-Fe-Co-Ga-Al phase preserves coercive force and corrosion resistance while keeping heavy rare earth content very low.

Sprayed heavy rare earth slurry coats inner and outer ring magnet surfaces uniformly, improving coercivity without electroplating oxidation issues.

Controlled silver particle size, binder ratio, and copper content balance dense conductive films, printability, and migration resistance.

Residual-voltage screening and 3-stage separation enable safer pouch battery recycling while isolating cathode, anode, and separator materials.

Undercooling solidification with glass purification and levitation melting enables high-Fe amorphous alloys with higher saturation magnetization and low coercive force.

Magnetic coupling drives the impeller shaft without mechanical seals, reducing contamination and simplifying spray-ball cleaning in large tank mixing.

Printable lithium powder coatings pre-lithiate electrodes to cut initial capacity loss, limit dendrites, and improve battery cycling stability.

A porous copper preform coated with copper nanoparticles enables void-free sintered bonding with high strength and stable sheet shape.

R-Al-Cu sintering powder lowers melting temperature and suppresses oxide films in R-Fe-B magnet powder, improving coercive force and flux density.

A disulfide-based polymeric dispersant hybridizes nano-metal and nano-carbon to improve film stability, conductivity, and process simplicity.

Chlorination and carbonate precipitation recover lithium and other cathode metals with fewer purification steps and no acid waste.

Chemical desorption separates cathode and anode materials from waste lithium-ion batteries without shredding, reducing sorting difficulty and equipment cost.

Composition tuning and heat treatment keep Fe-based alloy powder at 10-40 nm crystal size, preserving soft magnetism and lowering high-frequency core loss.

A controlled alumina particle boundary phase cuts iron, eddy current, and hysteresis loss in dust cores for high-frequency use.

Controlling copper crystal orientation in a ceramic-copper composite suppresses brazing oozing and improves bonding stability and yield.

A nitrile-group polymer dispersant with controlled intrinsic viscosity improves conductive material dispersion, rate capability, and high-temperature storage.

Orbitally revolving stirring blades apply shearing force to reduce yellowness and viscosity in hydroxypropyl methyl cellulose acetate succinate production.

An oxygen-enriched intermediate phase forms between the SmFeN magnetic phase and zinc layer during heat treatment, enhancing high-temperature coercive force.

Non-uniform waveform cutting edges reduce cutting resistance in fiber-reinforced plastics while maintaining edge strength.

A multi-component binder composition reduces viscosity in injection molding mixtures to improve fluidity and part filling.

A movable water jet nozzle assembly pulverizes rubber from tyres while controlling particle size consistency through adjustable contact time.

Curved side faces on a hexahedral cutting insert lower cutting resistance, prevent surface scratches, and extend service life.

A gas mixture distribution plant regulates dopant and carrier flows to maintain precise composition ratios during silicon wafer doping.

High-pressure cylinders displace slurry with clean fluid, isolating abrasive sand from pump valves and seats to reduce maintenance costs.

Controlled carbon activity in the steel intermediate piece prevents brittle phase formation during sintering, ensuring mechanical stability under high loads.

Grain boundary engineering reduces dysprosium usage in Nd-Fe-B magnets by replacing the grain boundary phase with a Dy-rich alloy.

Rotary autoclaves sterilize and dry post-consumer sanitary products before centrifugal separation resolves humidity and organic excretion bottlenecks.

A cubic boron nitride sintered tool utilizes a composite binder phase of TiC and borides to enhance particle bonding.

A tubular reactor with a movable ram adjusts residence time for continuous supercritical water processing of polymeric materials.

An asymmetric milling insert stabilizes 90-degree corner machining by integrating distinct major and minor cutting edges that eliminate unstable localization.

An iridium nickel alloy catalyst switches between metallic and oxide states under voltage to sustain electrochemical activity.

An aluminum nitride barrier layer prevents titanium oxide formation at the interface, resolving adhesion issues in multilayer PVD coatings.

Overpressure in the wall cavity detaches adherent material from the flexible liner, reintegrating unmixed batches into the mix.

Austenitic chromium-manganese steel blasting elements resolve the trade-off between corrosion resistance and hardness, extending medium lifespan.

Carbon dioxide converts to carbonic acid which lowers pH and suppresses hydroxyl radicals, delaying ozone decay in ultrapure water.

Trialkylphosphine ligands direct palladium nanocube growth to sub-10 nm dimensions with precise facet control.

Double thermoforming depth in polypropylene honeycomb panels prevents curling from asymmetric cooling while maintaining rigidity.

Segmented alumina and metal outer layers on an indexable insert substrate prevent workpiece welding while maintaining surface integrity.

Plasma vaporization decorates micron carriers with nano alumina to prevent agglomeration and achieve uniform distribution in aluminum composites.

Blades on the mixer flange scrape the suspension to support upward flow, while a spacer prevents deposit formation and frictional heat.

Tilted second passages impose a helical flow contour on the fluid, increasing momentum to resolve incomplete cleaning of cylindrical filters.

A horizontal agitator directs flow from the propeller to the submersible motor using elastically deformable blades.

Intelligent modular metering system uses a rotatable platform to handle diverse ingredient forms including powders and liquids.

Picosecond laser ablation creates a binder phase enriched surface layer on a cubic boron nitride tool, resolving thermal damage during machining.

A blade member features a projection portion with a non-edge surface to grab and stretch paste-like ingredients during mulling.

Amine compounds inhibit hydrazine autolysis in nickel powder wet processes to reduce reagent consumption.

Fe-Mo-Cu-C alloy steel powder eliminates nickel to reduce costs while maintaining high tensile strength, toughness, and sintered density.

Backward-angled second plate reduces mechanical wear and motor load in vertical axis mixers.

Specific emulsifier mediates binder-pigment interaction to resolve dispersion stability issues in electrocoating formulations.

A hemispherical bonding tip melts and joins cooling tower fill sheets using thermal conduction and pneumatic pressure.

Graphite particles replace lead in brass powder metallurgy to enhance machinability while meeting regulatory purity standards.

Pre-formed curvature creates peripheral attachment and central separation, preventing optical interference artifacts while maintaining touch sensitivity.

A counterbore drill bit with a stop collar creates recessed holes for survey tags.

Segmented reservoirs prevent particle settling by enabling precise ratio control through independent plunger-driven delivery into a mixing chamber.

Spray drying converts liquid emulsifiers into solid powders, eliminating solvent transport while maintaining stable invert emulsion performance.

Removing the perforated liner constraint allows injection moulding to create thinner burner elements with increased combustion chamber volume.

A boron-nitride nanoplatelet metal nanocomposite powder disperses reinforcement between base metal particles to enhance mechanical strength and thermal conductivity.

A composite dispersant combines naphthalene polymers with polyalkylene oxides to enhance hydraulic fluidity.

A chemical reduction process using ascorbic acid produces highly dispersible spherical silver particles.

Chemical composition converts crystalline paraffin waxes and asphaltenes into amorphous forms for stable dissolution in crude oil.

A scent dispersion device uses a multifunctional top to adjust heating strength and select scents via tactile controls.

Pretreated rubber undergoes pyrolysis to yield cleaner oil products.

Hydrolyzed phospho-ester polymers stabilize pigment particles, reducing organic solvent use and energy consumption during comminution.

A sample analyzer adjusts stirring parameters to ensure uniform dispersion of blood cell components in quality control samples.

A dual wire arc plasma atomization process produces spherical metallic powders by merging thermal plasma torches with electrical arcs.

A dust core uses insulated soft magnetic powder with large and small particles to hold magnetic flux density.