Additive Manufacturing Apparatus TRIZ Cases

Independently switched magnetic wheels let the rear wheel engage first, helping a wall-traversing vehicle move from floor to wall despite a forward load.

Tunable 1.7-2.7 μm and 3.2-3.6 μm infrared wavelengths match polymer absorption bands for precise marking, coding, and machining.

Doped optical media with opposite dn/dT values counter thermal lensing in additive manufacturing lasers, stabilizing focus and beam quality.

3D resin printing enables precise nanospray emitter channels and textured tip features that improve ionization, resist backflow, and extend tip life.

Printing conductive and insulating PCB features around bonded power devices on a heat sink shortens thermal and electrical resistance paths.

Variable-width stator windings with coolant channels cut resistance and improve heat dissipation in axial flux motors.

A dichroic mirror combines TPP and projection microstereolithography to print large 3D parts with fine features at higher speed.

A bond-free additively manufactured ceramic-metal chuck maintains thermal uniformity and mechanical integrity above 500°C.

A hemispherical pinhole array aligned with nanowire detectors solves curved-optics mismatch and enables ultra-wide robotic vision.

A near-net-shape bulk magnetic part is electrochemically sliced into thin laminates, avoiding brittle rolling limits in high silicon steels.

A spinel interfacial layer and Mn or Co air-side coating curb chromium evaporation while preserving conductivity in fuel cell interconnects.

A photoinitiated elastomer mixture enables 3D tire component printing while controlling crosslinking and molecular weight for stronger cured parts.

A quadrupole focus coil and yoke contain stray magnetic fields, improve electron beam steering, and shrink additive manufacturing hardware.

A graded transition region embeds sensors closer to critical zones, improving monitoring accuracy while resisting heat, radiation, and mismatch damage.

A magnetic lens reshapes a hollow electron beam for steadier feedstock melting, lower vacuum demand, and better 3D build quality.

Bulk near-net-shape high-silicon steel is sliced by electrochemical machining to make thin laminates with tailored magnetic and mechanical properties.

Layered composite printing plus debinding and sintering forms polar plates with complex channels, high conductance, and lower machining stress.

ECAM builds layered lattice current collectors with tunable porosity and current distribution to improve battery capacity and charge rate.

Geometric vias, pockets, and inspection patterns improve positional and rotational alignment in layered RF electronics manufacturing.

Integrated bearing and torque windings stabilize the rotor shaft without contact, cutting wear and avoiding the added length of separate magnetic bearings.

Axially spaced conduit turns and controlled wall angles enable additive manufacturing of large flow channels with less support material and waste.

A magnetic 3D lattice current collector uses liquid metal and deformation signals to detect battery swelling and break the circuit at high temperature.

Selective deposition of magnetically permeable material creates transition regions that tune flux profiles, cut mass, and improve torque predictability.

Resistive insulating layers split solid motor coil pathways to cut eddy current loss, lower peak temperature rise, and raise packing factor.

Closed powder-filled cavities in a thin layered bearing bush damp rotor oscillations and noise without sacrificing bearing rigidity.

Embedded composite actuator housings cut robot weight while preserving strength, lowering transport cost in legged and aerial locomotion.

Buffer alloy segments layered into additively manufactured Nd-Fe-B magnets relieve stress, reduce cracking, and preserve magnetic performance.

A 3D-printed monolithic ICP gas hub nozzle uses recursive flow paths to improve gas uniformity while eliminating O-rings, misalignment, and particles.

A mixed furnace black and acetylene black filler network keeps curable silicone electrically conductive over time without magnesium carbonate.

Laser or electron-beam printing bonds metal heat removal structures directly to ceramic or glass, cutting interface losses and bonding time.

Porous discrete carbon nanotube coatings improve wetting, electron and ion transport, and dry-electrode performance without large agglomerated bundles.

Different contact densities on each side enable precise connection of densely packed components while supporting damping, vibration control, and heat flow.

Simultaneous 3D printing of circuit layers and interposers cuts stack-component assembly effort while enabling denser, more flexible layer connections.

Blending PAS with epoxy-functional polyorganosiloxane and a limited antioxidant improves deformation at break and thermal ageing resistance.

Alternating 3D printing of conductors and spacer elements creates strong diffusion-bonded rotor structures while avoiding complex HIP-based production.

Macroporous magnetic scaffolds made by SLS immobilize enzymes with high loading, stability, and reuse for continuous biocatalysis.

Direct thermal coupling from the spark plug tip to a heat dissipating core removes heat, reducing joint stress, wear, and precious metal use.

Rotary powder deposition builds thin magnetic and insulating layers into robust laminated stators that cut eddy current losses without fragile handling.

Topology-optimized 3D-printed spoke mounts and bridge pieces cut hub mass while maintaining spoke-force strength and distribution.

A cross-linked copolymer blends hydrophilic and electronically active phases to stay conductive and stable in water while enabling bulk 3D forms.

A 3D ceramic-copper interconnection block stacks inductors and capacitors vertically to shrink converter footprint while preserving heat dissipation.

An interposer with vias, deposited electrodes, and passivation shields ECAM electrode arrays from corrosion while preserving low-cost metal printing.

Laser direct energy deposition prints high-aspect-ratio micro wires on varied substrates, cutting fabrication time while boosting supercapacitor capacitance.

Additive manufacturing gives RF gas breaks precise internal flow paths and impedance control, improving etch rate consistency in plasma chambers.

Additive manufacturing forms a single-material gas delivery nozzle that removes O-ring mismatch, improves thermal uniformity, and simplifies etching assembly.

Directly deposited and laser-melted metal layers replace fragile bonds in semiconductor packages, simplifying assembly and lowering RDS(on).

Integrated refrigerant, gas, and oil flow paths cool the machine, compressed gas, and oil in series to cut heat exchanger size and refrigerant demand.

Integrated refrigerant, gas, and oil flow paths in a ribbed housing improve cooling durability at high rotation speeds while reducing separate heat exchangers.

Integrated refrigerant, gas, and oil flow paths cool the machine and supplied fluids in one housing, reducing size without separate heat exchangers.

Integrated gas, oil, and refrigerant paths use counterflow heat exchange to cool the motor, compressed air, and oil in less space.

Opposing laser scan direction to gas flow keeps debris off unsolidified powder, improving layer uniformity and surface finish in metal builds.

Spatial laser oscillation with power modulation slows melt-pool cooling in metal AM, reducing thermal contraction and cracking.

A phase-change light valve patterns high-fluence laser beams with faster switching and higher damage tolerance for additive manufacturing.

Angled wire feeding uses a laser-induced keyhole to boost energy absorption, cut porosity, and speed wire additive deposition.

Restricted lubricant flow creates viscous damping during power loss, slowing an actuator member to prevent end-stop damage and enable reuse.

A 3D-printed thermoplastic gearbox tool uses an internal lattice to cut weight while preserving impact resistance for percussive maintenance.

Overlapping micromirror-shaped beam segments improves power density and temperature control in powder bed fusion for finer 3D features.

Optical sub-regions in the beam plane generate calibration signals that correct multi-beam misalignment and thermal drift during 3D printing.

Non-linear passages and variable lateral manifold channels improve heat transfer and flow distribution while simplifying heat exchanger assembly.

A through-slot in the powder-transport nut lets deposits escape, preserving thread clearance and extending screw-nut service life.

A movable cooler and local inert gas control heat, oxidation, and deformation during metal additive manufacturing of long parts.

Preheating the irradiation region before resupplying powder helps curb electron-beam powder scattering and supports stable manufacturing restart.

Multiple wire feeders and sensor feedback enable safer, direction-independent laser deposition with higher rates and less powder handling.

Electron-beam irradiation on metal-containing carbon nanosheets enables fast, solvent-free fractal nanostructure growth with controlled paths.

Automated planning from a 3D part model selects arc or laser welding paths and process order to cut manual errors and improve build quality.

Dynamic hopper feed control and layer remelting create low-segregation HEA arrays faster for composition screening and bulk testing.

Arc-voltage feedback and discharge current coordinate wire engagement and instant disengagement to reduce bead distortion and wire damage.

A reflected calibration beam routed through an optical fiber helps correct additive manufacturing beam misalignment for more consistent part properties.

Transverse illumination and coaxial camera imaging detect powder jet deviations early, helping prevent weld defects and nozzle-related damage.

Pulsed radiative heating smooths 3D-printed surfaces in reduced gravity while limiting VOC release, thermal runaway, and part damage.

Embedded grain-structure marks let additively manufactured metal parts be authenticated without separate labels that fail at high temperatures.

Short solution aging plus overaging gives additively manufactured A205 aluminum a more uniform grain structure and cast-like strength.

A porous printed exterior filled with loose powder is co-sintered to improve density, limit cracking and shrinkage, and cut build time.

Controlled two-stage heat treatment bonds stacked foils and removes composition gradients, producing light alloy parts with uniform properties.

Two synchronized powder spreading arms and a gas curtain enable simultaneous laser scanning, faster metal 3D printing, and cleaner forming.

Preheating filler particles to boiling point before impact enables faster laser metal deposition with lower heat input and less material blending.

Blue laser wavelength and adjustable optics expand additive manufacturing build area and speed while maintaining fine spot size and higher absorptivity.

Metal injection molding replaces costly machining to make hardened pipe joint gripping elements with accurate teeth, low shrinkage, and minimal finishing.

An internal oil passage built into the bearing compartment spring delivers oil to tight nozzle locations while reducing external tubing and assembly complexity.

By placing the beam guiding unit downstream of the impact point, the beam avoids soot and smoke scattering during powder-bed irradiation.

Jet-like impingement cooling in an additively manufactured rotating seal targets hot contact zones and forms a cooling film to prevent damage.

An Al-Mn-Sc alloy uses rapid solidification and direct age hardening to raise AM strength while reducing cracking and heat-treatment burden.

Multiple energy beams share overlapping lenses to scan open and contoured areas separately, cutting build time and hardware complexity.

Ultrashort-pulse laser ablation shapes transmissive and reflective optics on 3D surfaces with high precision, low damage, and fewer process steps.

Additive or primary forming enables drill head structures that break long chips, improve chip evacuation, and reduce flute friction and wear.

Strain-sensitive 3D-printed springs return throwing energy and provide haptic force feedback for finer control in athletic prosthetics.

Ion-exchange creates compressive stress in 3D printed glass features, boosting bond strength and reducing fracture risk at the substrate interface.

Conductive 3D-printed springs return throwing energy and sense strain, giving prosthetic users force feedback without added sensor complexity.

An additively made valve element integrates multi-start helical springs to cut pressure regulator assembly, calibration, and maintenance time.

A wire-antenna wand starts plasma remotely, reducing operator exposure and process contamination from manual spark materials.

Pre-distorted laser beams counter heat-driven air refraction, preserving focus and energy delivery for faster adjacent-path manufacturing.

Low-molecular-weight TPU gains reactive end groups during heating, enabling powder processing with stronger final molded parts.

Synchronized laser power modulation and beam oscillation spread melt-pool energy to reduce spatter, overheating, and throughput loss.

A cavity-fitted protrusion and diamond powder filler enable hot isostatic pressing to form strong metallurgical bonds in complex metal components.

A blade reel system replaces worn recoater blades during powder bed builds to maintain recoating quality and reduce build failures.

SLM and ball milling create a dense silver-reinforced 316L composite that improves corrosion resistance and conductivity for fuel cell bipolar plates.

Field-expanding optics overlap telecentric scan fields to close housing-induced gaps and enlarge irradiated area in additive manufacturing.

A 3D-printed sleeve liner uses voided internal supports to limit heat transfer, reduce thermal shock, and extend valve and piping life.

3D-printed nodes with annular sockets, spacers, and seals join varied tubes with lower assembly cost, less corrosion risk, and strong joints.

Rotatable chain rebar with insertion members reinforces adjacent concrete print layers to resist delamination, debonding, and collapse.

A reusable AM base device moves directly from build support to CNC cutting, reducing manual removal time while improving mounting accuracy.

Multi-stage powder sampling and discharge monitoring keep laser forming feed uniform and catch flow defects before quality inspection.

Pre-surgical 3D imaging and printing create a patient-specific guide plate that improves fracture alignment precision and shortens surgery.

A monolithic additively manufactured biopsy forceps nests its end effector for small-lumen access while cutting assembly time, cost, and risk.

Fluid-actuated soft micropillars enable precise die pick-and-place on curved substrates while lowering cost and improving yield.

A ceramic coating blocks oxygen, nitrogen, and carbon during titanium heating, preventing alpha case without chemical milling.

Controlled nozzle deposition replaces manual drop casting to produce uniform sensor membranes with better reproducibility and lower manufacturing cost.

UV-curable resin with porogen and initiator enables hierarchical nanoporous 3D foams with high surface area and safer aerogel processing.

A segmented microplate build forms cured bottom channels for media exchange, cutting mold complexity, waste, and organoid culture cost.

DLP-tuned crosslinking in hybrid preceramic polymers links network stiffness to pyrolysis yield, enabling higher ceramic conversion with less waste.

A sealed modular ECAM cartridge isolates electronics from electrolytes while allowing damaged printheads to be replaced and aligned for precise deposition.

Acoustic modulation in a water-in-water microfluidic flow forms uniform 3D microgels without oil barriers, improving nutrient diffusion and cell viability.

Adjusting cutter feed and rotation limits spiral recyclate, preventing bridge formation and stabilizing plasticizer supply.

Temporary flow passages guide polishing fluid over rough 3D-printed surfaces, smoothing complex build areas that mechanical polishing cannot reach.

A POM-rich ceramic filament improves print stability and enables clean support removal during debinding and sintering of complex 3D-printed parts.

A stressed granular medium supports low-viscosity and soft materials during 3D printing, preserving complex shapes without added supports.

An adjustable membrane shapes and UV-cures liquid material into custom optical surfaces, speeding lens prototyping without sacrificing optical quality.

Lower-layer mesh coarsening cuts runtime and memory use in additive manufacturing simulation while preserving accurate thermal, mechanical, and failure prediction.

Variable layer thickness in additive lens manufacturing equalizes asperities, improving surface finish without longer build time.

A cycloaliphatic polyamide powder raises Tg above 90°C while keeping melting temperature low to limit degradation and moisture uptake in 3D printing.

Blockchain links each 3D print spool ID to verified filament data, usage history, and remaining material to prevent counterfeit or misused filament.

A spherical core with symmetric holes and low-loss filament winding creates the required permittivity gradient with less fabrication complexity.

A point laser triangulation sensor follows the printhead toolpath to measure layer height in real time without slow, costly 3D camera scans.

A concave, center-balanced cap stabilizes axial vibration while sharp rims support controlled ablation and debris removal.

A trifunctional-monomer binder supports long printer residence times without nozzle blockage, then cures quickly at low temperature for strong green bodies.

Using 2 μm and 10 μm projection lenses by region balances fine detail, large-area coverage, and micro-stereolithography speed.

An elongated distal hook engages vertebral rims to distribute load, expand securely, and help prevent interbody subsidence.

Varying irradiation overlap regions across layers helps reduce structural inhomogeneity and transition errors during additive manufacturing.

A single sintering step forms WC-Co particles with controlled size distribution, reducing thermal-treatment complexity for additive manufacturing.

Vapor-induced phase inversion and sacrificial porogens create spatially tunable pores in sintered multi-material parts for bone tissue engineering.

Drying, stabilization, and gradual furnace heating reduce volatile outgassing defects during carbonization or graphitization.

Kubelka-Munk modeling cuts gamut measurements while capturing translucency.

This case combines additive manufacturing and embedded sensing to adjust propellant composition, burning rates, and thrust profiles.

A particulate and laser end effector controls heating and crystallization to build ceramic-glass structures from lunar regolith in vacuum.

Defined 3D rib channels guide molten metal into laminar flow while bonded particles and decomposing binder support filtration and recycling.

Aqueous avobenzone fusing agents absorb radiation and heat polymer particles for rapid, consistent MJF fusion.

A housing volume and molten puddle secure sensors in metal parts while preserving accurate internal measurements.

CFD-optimized additive manufacturing integrates hollow slurper bars into a heat exchanger, reducing part count and brazing work.

Entrapment structures mechanically anchor coatings on printed objects, reducing primer needs.

A 1–40 cP binder solution deposits fine metal powder on green bodies, reducing roughness before debinding and sintering.

An inverted funnel creates stagnation zones in the fluid delivery channel, preventing colloidal aggregation and orifice blockage during microneedle extrusion.

A bottle flakes recycling apparatus integrates dust removal and screw extrusion to produce uniform granules.

A lightweight liquid metal elastomer composite disperses multiphase inclusions within a polymer matrix to achieve high thermal conductivity.

Selective laser melting of sponge iron creates prototypes with controlled density and microstructure.