Transportation And Packaging TRIZ Cases

Alloyed steel powder with precipitated copper achieves high-strength sintered bodies without post-sinter heat treatment.

A hollow central shaft displaces slurry to generate buoyancy, reducing bearing pressure and extending thrust bearing lifetime in vertical grinding mills.

A freestanding dispenser uses a fluid diverter to direct flow around solid product, eliminating hazardous backflow into water supplies.

V-B-Fe oxide coating insulates soft magnetic metal particles, boosting electrical resistivity while maintaining mechanical strength.

Carbon in solid solution shields manganese and chromium from oxidation, reducing tool wear while producing hardened steel parts.

Carbon segregation in Fe-poor grids lowers coercive force, reducing core loss while maintaining production stability.

Replacing a solid post with a cable guide reduces flow resistance and simplifies maintenance of the horizontal agitator in clarifiers.

Funnel corners direct water downward, preventing sideways infiltration that compromises pre-cut flashing reliability.

Hydrophobically modified proppants attach to gas bubbles, forming composite aggregates with reduced apparent density.

Segmented spherical silver powders resolve the contradiction between line precision and coagulation resistance in solar cell pastes.

High-temperature hydrogen reduction transforms metal oxide powders into reusable metal fuels for energy burners.

A center drill engages a fastening body pin within a dedicated groove to ensure precise axial positioning and secure rotational drive.

A zinc-magnesium alloy pigment coating protects aluminum substrates through cathodic action.

A vacuum drilling system uses nested channels to extract chips while delivering coolant through a hollow shaft.

An elliptical plastic blade design resolves container scratching and cleaning difficulties by maintaining structural strength and effective mixing performance.

A universal throttle body assembly uses a gear-driven shaft and biasing structure to control air flow in diverse engine configurations.

Dendrimer capping stabilizes metallic nanoparticles during sintering, preventing pore collapse and maintaining high surface area in nanoporous alloys.

Segmenting the cylinder into high-pressure and reduction zones suppresses vent-up while ensuring uniform foaming agent distribution.

A sintered skutterudite body uses a grain boundary phase of manganese, antimony, and oxygen to promote normal pressure densification while maintaining ZT.

An oxide film insulates Fe-Cr-Si alloy grains in a coil component, preventing current leakage while maintaining high saturated magnetic flux density.

Tangential dilution water feed creates centrifugal flow for diluted pulp removal, eliminating separate transfer pumps and reducing system complexity.

A surfactant creates a stable water-in-oil microemulsion in liquid hydrocarbon fuel to disperse water droplets below 0.25 μm.

A carbonation head uses a processor module to automate bottle coupling and manage gas pressure.

Segmented sensors and feedback control resolve the trade-off between device complexity and manufacturing precision in pasta-filata cheese production.

A modified polyesteramide surfactant stabilizes invert emulsion drilling fluids for oil-based mud applications.

Sn-Si-Cu alloy particles stabilize lithium ions within a specific crystal structure, mitigating volume expansion and contraction during charge-discharge cycles.

A composite magnetic material combines needle-like and spherical soft magnetic powders to increase relative permeability.

A double-sided indexable cutting insert features six cutting areas with acute angles between straight edges to enhance chip breaking and steering.

Irregular reduced iron powder with high specific surface area resolves the trade-off between low production cost and poor bioavailability in food fortification.

Optimized stirrer configuration ensures uniform acid generator distribution, suppressing pattern defects during long-term storage.

Controlled enzymatic hydrolysis improves emulsifying stability over time without hindering protein-polysaccharide interactions.

Continuous flow microwave reactor synthesizes metal particles via dielectric heating, overcoming batch heat transport limitations to ensure monodispersity.

A composite surfactant composition combines anionic and nonionic alkyl alkoxylate components to lower surface tension and improve emulsion stability.

Composite hard particles in iron matrix suppress plastic deformation and adhesive wear while maintaining machinability.

Austenitizing at 1050-1150 °C followed by quenching and tempering forms nanometer-sized vanadium carbonitrides to resolve chromium content trade-offs.

Incorporating praseodymium and neodymium into hexagonal ferrite enhances magnetic properties through multi-element substitution.

Intermeshed rotating discs in a pressurized dome aerator create shear force to boost dissolved oxygen levels despite reduced solubility in warm wastewater.

Ultra-fine titanium dioxide particles dispersed via graft copolymers enable high refractive index microlenses with improved resolution and stability.

Soft magnetic particle powder with controlled D10 and D50 ratios enables thin film formation.

A double-ended indexable cutting insert uses a wiper rising above the abutment surface to form distinct angles with primary cutting edges.

FeSiCr alloy particles mixed with ferrite provide high saturation flux density while ferrite resistivity reduces heat generation in high-frequency applications.

Thermal decomposition of silver oxalate complexes yields controlled metallic silver particles with precise surface amine coordination.

Specific monomer ratios in the copolymer surfactant maintain Stormer viscosity stability and flow leveling despite reduced solvent levels.

An angled shoulder surface deflects chips from separate cutting areas, preventing interference and tool breakage during continuous drilling.

A photosintering composition forms uniform conductive films using cuprous oxide particles and low-resistivity metal additives.

A pivotable coolant block moves between operational and removal positions on a cutting tool shank.

A rotary heating drum with switching devices manages alloy flakes under inert gas to control crystal structure.