Transportation And Packaging TRIZ Cases

Circular columnar cutting inserts feature asymmetric coolant flow paths with narrower radial widths than circumferential widths.

A magnetic stirrer uses a friction stirring surface angled less than 15 degrees to transmit energy via fluid friction.

Surface sodium gradient in alumina suppresses beta-alumina, achieving dielectric loss below 1×10⁻⁴ without high-purity raw materials.

Acute side angles redirect cutting forces away from screw mounting points, preventing breakage and workpiece damage during high-feed machining.

Reduced thickness areas on the capsule entry surface open under water pressure, eliminating complex puncturing mechanisms and manufacturing costs.

A single stage clarifier mixing assembly integrates an agitator and frustoconical plates to suspend solids and promote counter-current flow.

Segmenting the surface treatment into a fluoride inner layer and zirconium outer layer prevents particle shedding and cracking under stress.

A three-dimensional production method for functional element structure bodies integrates terminals and insulating members through layer formation.

A substrate cleaning system adjusts dissolved gas concentration in ultrasonic liquid to remove particles from the entire surface.

Laminated (Ti,Al)N sub-coatings on cemented carbide tools resolve high temperature wear and surface roughness trade-offs.

Thermal decomposition at 800°C destroys dioxins and PCBs while rapid cooling prevents re-synthesis during exhaust gas treatment.

Continuous processing reduces residence time and thermal history, preventing degradation of heat-sensitive polymer additives.

Segmenting assays into parallel microreactions reduces blood volume requirements while enabling multiplexed newborn screening for rare genetic disorders.

Composite sodium silicate and epoxy binders raise operating temperature to 200°C, overcoming the thermal limits of conventional epoxy systems.

A pressure control unit reduces high-pressure CO2 to a setpoint before release.

Partially oxidized metal particles in a sinter paste promote diffusion to reduce porosity, ensuring high thermal conductivity despite low process pressures.

Vinyl imidazole-silane copolymer coatings prevent copper oxidation, maintaining conductivity stability in dipole tag antennas.

A cooling tower uses an electrostatic precipitator to collect water vapor aerosols from exhaust air.

Composite PFPE-PEGDA materials resolve the contradiction between manufacturing ease and organic solvent compatibility while producing uniform microdroplets.

A roofing underlay uses multiple microporous polyolefin membrane layers separated by a water-permeable fiber structure to maintain vapor permeability.

A method adjusts shear work and temperature during emulsion dilution to optimize particle distribution.

Segmented shredding separates polyethylene strips from polypropylene fragments, enabling pure granule recovery without manual labor.

Air core coils generate rotating magnetic fields to drive stir bars, extending motor life beyond 8000 hours.

Flexible foil sections replace complex sealing profiles to simplify manufacturing and maintenance of wastewater strip aerators.

Optimized PVA parameters resolve the trade-off between water solubility and plasticizer absorptivity in vinyl resin production.

Polysulfide additives reduce liquid sulfur viscosity below 5000 mPa·s, avoiding toxicity and corrosion from hydrogen sulfide.

Hydrophilic filtration removes large oil droplets from vaccine adjuvant emulsions, preventing content losses and improving commercial-scale stability.

Dynamic mixing members resolve incomplete dissolution by rotating and sliding to eliminate unmixed residue.

Segmented acid groups in an ABA block copolymer improve pigment dispersibility while maintaining additive solubility and low viscosity.

Particle-coated liquid marbles prevent droplet coalescence, eliminating the need for chemical emulsifiers and reducing system complexity.

Cyclic oxidation and decomposition of titanium powder increases oxygen solid solution content.

Motorized rollers squeeze hair color tubes to dispense preselected quantities into mixing bowls, reducing manual labor and physical injury risks.

Ascorbic acid initiates rapid reduction while hydroquinone sustains controlled growth, enabling precise aspect ratio tuning for medical imaging applications.

A precursor vapor delivery apparatus uses a valve cluster and bypass conduit to regulate gas flow through an auxiliary flow restrictive device.

A solder preform process disperses high melting point metal particles using a pyrolyzable flux intermediary.

Coated manganomanganic oxide particles in potassium formate brine prevent silo bridging and improve flow characteristics.

A stimulus-responsive dispersing agent decomposes under UV light to alter pigment surface properties.

A tool holder ejects coolant through a gap nut positioned near the workpiece to maintain precise delivery during rotation.

A perfluoro surfactant with stable carbon-fluorine bonds synthesized in a continuous micro-channel system.

Separate channels and pumps continuously compare flows to correct deviations from a pre-defined volume ratio, ensuring consistent mixture quality.

Fluidizing gas oxidizes solid powder to form sub-micron dispersoids, reducing production time and cost compared to mechanical milling.

Sonic oxygen lance injects oxidant into industrial furnaces, reducing NOx emissions by at least 30% while improving temperature uniformity.

Auxiliary gear motor rotates mixing shafts at 1 rpm to enable safe operator access and remove solid deposits from concrete mixer tanks.

A heat treatment process diffuses heavy rare-earth elements into sintered magnets using a surface alloy powder layer.

An indexable insert uses a coating layer with controlled surface roughness to stabilize mounting on the cutting tool substrate.

Converting sulfide-based arsenic and antimony waste into stable glass via oxidation, eliminating iron requirements and leaching risks.

A rotatable gas-permeable hollow shaft distributes compressed gas through spacers to gassing discs for micro-bubble production.

Carboxylic acid protonation controls particle surface charge, resolving insufficient dispersion performance in organic solvents.

Surface oxidation of titanium powder promotes oxygen diffusion during sintering, achieving high bending strength without sacrificing air permeability.