Transportation And Packaging TRIZ Cases

A block copolymer dispersing agent enhances coating film solubility in aqueous alkali solutions through controlled functional group ratios.

Axial and radial bores in the rotor disk create negative pressure for vertical flow, resolving insufficient mixing energy in small containers.

Multiplying central spindle speeds up to six times improves mixing homogeneity while managing mechanical load risks.

Repeated pressurization and flash decompression fragment materials without chemical reagents, solving high costs and poor plastic breakdown.

A porous membrane filters molten solder under pressure to produce uniform fine particles, resolving wide size distribution and oxidation issues.

Fluidized bed chlorination with heat exchange stabilizes temperature, reducing energy consumption while producing high-purity vanadium pentoxide.

Pre-dispersing wax in immiscible solvents prevents phase separation and enables electrostatic spraying.

A flexible membrane gland plate seals cables of varying diameters through a sandwich structure.

Segmented flow through a small-volume reactor limits hazardous hydrogen volumes while catalyst-coated surfaces eliminate recovery needs.

Reversing mixing rotation relative to extruder conveying prevents premature melting and blockages in fibrous plastic processing.

Two-stage hydrogenation-disproportionation treatment refines the decomposition structure of rare earth magnet particles.

Using warm flue gas to carbonate waste stabilizes hexavalent chromium and chlorides, reducing solubility without high energy consumption.

A liquid mixing collector integrates collection and mixing functions into a single chimney tray structure.

Continuous micromixing replaces batch processes to eliminate solvent evaporation variability and ensure consistent latex particle size in toner production.

Multilayer oxygen and moisture barriers in compostable capsules preserve beverage purity while ensuring machine compatibility.

A porous display element containing a pH-sensitive dye decolorizes during shaking to signal process completion.

Amphipathic polymers enhance lateral fluid flow and reagent mixing, resolving uneven capillary action in rapid lipid measurement.

Automated soil sampling system creates a liquid slurry from raw earth for chemical analysis.

Dual-weight polyvinyl pyrrolidone controls silver atom growth to form nano-rings with smooth surfaces.

Extendable arms on a rotary shaft mix receptacle contents, reducing mixing time and contamination compared to traditional sticks.

A cermet tool body embeds high permeability metallic particles to enable metal detector identification of the sintered component.

Optimized blending water with specific pH and dissolved solids preserves authentic liquor taste while improving drinkability.

A preparation method for silver nanowires using polyvinylpyrrolidone to direct uniform node formation during synthesis.

Induction heating sinters green structures to resolve pore uniformity and mechanical strength trade-offs.

Partially fluorinated oligomers stabilize aqueous fluoropolymer dispersions during emulsion polymerization.

Ultrasonic vibration dissolves silver nitrate in N-Methyl Pyrrolidone, eliminating toxic reduction agents and high energy consumption.

A compact high-gravity rotating bed integrates the drive motor within a sealed housing to eliminate shaft seal leakage.

Segmented polypropylene capsule base withstands piercing forces through double wall structure, preventing leakage while enabling recyclability.

Vertical vibration prevents residue accumulation at the device bottom, ensuring uniform mixing and improved enzymatic hydrolysis efficiency.

An all-metal beverage capsule design eliminates filter paper to simplify recycling streams.

Boron nitride film on soft magnetic metal powder prevents particle sintering, enabling grain growth and lower coercivity at high frequencies.

Linear actuator driven collets engage spinning pins in interference fits, preventing damage and enabling reuse.

An eccentric boss on the idle adjustment needle requires a matching tool, preventing unauthorized adjustments that compromise engine stability and emissions.

A scraper assembly uses a captive coil spring and pinned head to maintain consistent tub contact for reliable scraping.

Partitioned control chambers use pressure differentials to bias needles against nozzles, preventing slurry backflow without mechanical springs.

Dual closing elements rise synchronously under pressure to open the passage duct, preventing product escape and contamination during infusion.

Segmented capsule bottom wall with varying hole sizes directs water flow to resolve the trade-off between dispensing speed and flavor intensity.

Segmented bearing surfaces extend beyond chip grooves to resolve tip seat reliability issues while maintaining stable cutting edge continuity.

Organometallic precursors decompose to coat powdery substrates, eliminating complex multi-step reduction processes and high thermal requirements.

Organic-coated metal particles and precursors in the paste decompose to form metallic silver, reducing porosity and enhancing conductivity at low temperatures.

A continuous wet reduction method produces highly crystalline silver microparticles with controlled diffusion in a thin film fluid.

A hydraulic piston actuates a cutting knife via control bolts, resolving insufficient restoring force and wear from direct pressure medium flow.

A 3D modeling apparatus forms convex and concave portions to restrict fluid material flow during layer lamination.

Segmented gate rods with small diameter parts constrain the screw channel area in multi-shaft kneading machines.

A polyester film blends polyethylene terephthalate with a resin containing isosorbide and cyclohexanedimethanol diol moieties to enhance light transmittance.

Hydrogen bubbling reduces platinum precursors onto metal seeds, resolving the trade-off between catalyst activity and particle diameter uniformity.

An outwardly curved outer cutting area divides the cutter to produce short chips, resolving high feed rate jamming risks in deep hole drilling.

A continuous screw extruder process feeds pigment and surfactant to form a water-in-pigment dispersion that undergoes phase inversion into a homogeneous aqueous mixture.

A stirring impeller uses asymmetrical blade units with openings to reduce fluid resistance and improve mixing efficiency.

Detecting electrodes monitor droplet position via capacitance changes to correct abnormal movement and ensure reliable operation.