Transportation And Packaging TRIZ Cases

Blocked polyisocyanates react at deblocking temperatures to create a crosslinked polymer network, strengthening fragile green bodies during handling.

A pneumatic mechanism generates sucking force through air bypasses to attach a power tool to a surface.

Ultrasonic compacting of binderless metal powder eliminates shrinkage from de-binding and improves structural integrity.

Micro-channel heat exchanger cools cutting tool insert using liquid nitrogen coolant flow.

Segmented gullets and sacrificial protrusions protect cutting edges from hard object impacts while maintaining chip removal efficiency.

Zirconium carbide doping replaces radioactive thorium in tungsten alloys, maintaining high-voltage performance without environmental hazards.

Cam surfaces on a guide hole convert screw rotation into linear force, resolving the trade-off between high clamping strength and easy operability.

Powder injection molding creates a porous component with controlled porosity to restrict gas flow in aerostatic bearings without clogging.

Actuated microposts in a fluidics cartridge wash cells automatically, reducing labor intensity and cell loss from repeated centrifugation cycles.

A silver-based electrical contact material with a uniform carbon coating on the metal powder surface.

Aerosol jet printing deposits metal nanoparticle traces on UV-cured dielectric scaffolds to form three-dimensional sub-millimeter antenna elements.

A vertical mixing chamber receives dry mortar from an upper screw conveyor via gravity, preventing water contamination of the conveying motor.

Saturated fatty acid prevents position shift between copper circuit and ceramic substrates during power module substrate assembly.

Heat-treated Pr-Ga powder diffuses into sintered magnets to boost coercivity while preserving remanence.

Borohydride reduction and organic acid treatment produce copper powder that improves volume resistance in phenol, polyester, or acrylic resin compositions.

A tapered metal-diamond composite heat spreader distributes thermal energy laterally through a continuous metallic phase.

Rotor-stator dispersion of titanium dioxide in caprolactam yields uniform polyamide particles that reduce abrasivity during fiber spinning.

A computer numerically controlled flow resistance system extrudes food mixtures through a pastry tip using a pushing plate and resetting element.

Surfactant-based aqueous solutions with ultrasonic shear remove functional layers without alkaline waste or high temperature damage.

An adhesive spacer prevents the waterproof air-permeable film from colliding with a pressure sensor under water pressure, ensuring accurate data.

A core drill uses a radial chamfering blade to form countersunk portions during drilling.

Rotator sensor measures powder homogeneity to resolve monitoring difficulties in continuous tablet production.

Carbon-coated magnetic particles functionalize nucleic acids via covalent bonds, enabling stable detection under high-temperature PCR conditions.

A pocket structure retains metered sample liquid via capillary force within a channel.

Coating calcium sulfide with a lubricant prevents moisture absorption, maintaining density and strength while improving machinability in high-speed cutting.

A beverage portion package uses grouped weakened material zones to create pulsing fluid flow and enhance crema production.

Supramolecular foaming compositions enhance crude oil recovery in fractured carbonate reservoirs through wettability modification.

Segmented shaft design allows removal through vessel wall without emptying, resolving repair stability trade-offs.

An asymmetric dispenser creates negative pressure to draw air into water flow, eliminating complex suction holes and simplifying manufacturing.

A high pressure spray cooling system delivers ultra-fast heat transfer using nano-particle enhanced water.

Coaxial openings enable separable tool integration, resolving the contradiction between processing versatility and ease of operation in flowable media handling.

Carbonated water removes sand and clay from complex casting passageways while filters recycle the fluid to reduce water consumption.

A cemented carbide with optimized tungsten carbide particle contact points enhances plastic deformation resistance.

Controlled drying and moderate heat treatment generate vinylene groups in polyvinyl alcohol resin.

Aromatic imide polymer dispersants maintain uniform pigment distribution and high solid loads without agglomeration.

A method adjusts pH, viscosity, and solids content to restore degraded water-based emulsion paint into a usable product.

Curved nose portions on quadrangular drill inserts direct cutting forces toward the center axis, preventing drift and improving surface finish.

Rotatable stripping element removes residue from polymer mixing elements during withdrawal, reducing maintenance complexity and cleaning time.

Ferrite plating deposits a Ni-free Zn-based ferrite film on metal particles, resolving coating coverage issues while improving insulation properties.

Spherical stirring elements generate suction effects via pressure gradients, resolving high mechanical stress trade-offs in sensitive material mixing.

A sacrificial coating composition enhances ink wetting on intermediate transfer members through an oil-in-water emulsion structure.

A fine silver particle dispersion uses short chain amines to stabilize particles in polar solvents.

A polyester-polyamide dispersant improves fluidity in polar media.

A polyurethane dispersant featuring laterally attached solvent-solubilizing polyester or polyether side chains stabilizes particulate solids in organic media.

An elastomeric sealing ring accommodates radially extending grooves on the enclosing member, preventing leakage at low pressures.

Replacing hollow fibers with polyurethane micro-capsules solves distribution issues and strength loss while enabling autonomous crack repair.

Segmented inserts and a multi-edge tip reduce machining time by producing flat bases in titanium alloys without requiring extensive post-milling.