Additive Manufacturing Apparatus TRIZ Cases

Jetting reactive functional agents modifies polyamide solubility for smoother 3D printed surfaces.

Segmented first and second ducts oriented along the main axis and longitudinal direction maximize contact area between pressurized air and secondary flows.

Catalytic depolymerization at 60-150°C reduces reaction time versus thermal methods, producing photocurable resins for coatings.

Counting binder droplets enables feedback control that compensates for dimensional changes during curing and sintering, maintaining geometric accuracy.

Reusable metal guide block attaches to patient-specific locating means for precise bone cutting.

Adding dry alkaline powder to plastic exhaust gas forms a protective salt cake that neutralizes acid and extends filter life.

Insert coaxial thermal radiation image evaluating system uses conjugate foci to capture melting bath status with high resolution.

Asymmetric surface treatment reduces prosthesis installation force via kinetic friction modulation.

A spectacle lens uses interleaved volume element grids to create a continuous optical surface.

Embeds unique identifiers in additive manufactured products linked to a protected distributed database for secure data retrieval.

A resol-type phenolic binder with controlled molecular weight distribution enhances sand mold hardness before curing.

Replacing non-reactive metallic mandrels with soluble silicon eliminates distortion from thermal expansion mismatches and simplifies removal.

Soluble lignin cores dissolve in solvent to remove inner structures without damaging the mold integrity.

Laser additive manufacturing merges shaping and heat treatment steps, reducing material waste and processing time for automotive components.

A build data generating device creates correction scanning lines to adjust local density variations in powder bed fusion additive manufacturing.

Opaque partition layer between transparent colored layers blocks light transmission to maintain visual color quality.

Tangential material deposition along curved surfaces eliminates stair-step features, reducing post-machining costs and increasing fabrication speed.

A 3D printer builds a base dental appliance structure while secondary additive systems deposit material layers to modify physical properties.

Cost-effective air-hardening steel filler eliminates expensive water-quenching infrastructure by optimizing alloy composition.

Varying scanning and heating parameters during additive manufacturing creates a machine-readable identification pattern with visible surface changes.

Sandwiching damping material between band layers creates three-dimensional ribs that replicate human rib mechanical properties.

A hip prosthesis stem incorporates a lateral machining allowance to remove porosity and prevent crack formation during fatigue testing.

Selective laser melting of metal powder layers on a heat-conducting base builds three-dimensional amorphous structures while overcoming cooling speed limits.

Resistive heating lowers viscosity in exposed regions, enabling viscous photopolymer to refill cured layer voids without mechanical displacement.

Energy beam processing creates a gradient porosity substrate that balances mechanical strength with coating accessibility through strategic communication holes.

Segmented mold cavities merge structural and aesthetic layers, eliminating post-processing costs.

A one-part carbon nanotube silicone ink cures via humidity to form flexible conductive structures.

Eliminates button detachment risks by merging protrusions directly into the appliance structure during additive manufacturing.

Nickel-chromium-aluminum alloys achieve high hardness through gamma prime phase precipitation, resolving cracking issues in oilfield equipment.

Oblique centering ramps guide the bolt head into alignment during locking to eliminate acentric movement and premature wear.

Real-time temperature feedback via laser heating maintains optimal substrate conditions, reducing required passes for consistent adhesion on complex geometries.

Selective laser powder-bed fusion converts pre-treated metal powder into dielectric or dense metal regions using adjustable energy density and dwell time.

Interlocking hub portions define adjustable spacing between flanges, resolving storage complexity from multiple fixed spool configurations.

A diallyl phthalate prepolymer and photocurable monomer formulation cures rapidly under light exposure to form precise three-dimensional patterns.

Automated CNC deposition of rib members creates bonded structural grids, eliminating manual labor and adhesive curing time.

A two-gun solid freeform fabrication system preheats titanium base material and melts wire feedstock to increase deposition rates.

Hyaluronan-grafted chitosan substrates support neural and endothelial cell co-culturing to form encapsulated co-spheroids.

Rotating irradiation area division angles prevents repeated short scan lines that cause bulges and material layer collisions.

Surface tension-driven meniscus formation replaces pressurization in direct ink writing, eliminating ink spreading and enabling high-resolution silver patterns.

Nanoprecipitation creates polysulfone micro-particles with controlled morphology, resolving viscosity bottlenecks in selective laser sintering.

Additive manufacturing creates an integral cellular structure that eliminates weak interfaces while reducing material usage.

A microwave system melts support material from three-dimensional printed objects using a circulator and susceptor.

Multiple photonic emitters cure photopolymers in parallel sections while cryogenic cooling prevents heat distortion during rapid production.

Targeted air injection through aerodynamic passageways generates surface vortices that reduce boundary layer growth and pressure losses in turbomachinery.

Rapid manufacturing fabricates discardable freeform tooling from soluble ceramic materials, reducing lead times and material waste in complex part production.

Pre-heating uncompressed build blocks to evaporate residual ink prevents poor adhesion and reduced tensile strength in large composite parts.

Surrogate finite element models predict structural properties of cubic periodic cellular structures to tune physical characteristics.

Hydraulic delivery of set-inhibited aluminous cement eliminates corrosive dust and complex powder dosing while ensuring immediate structural stability.

Functional binder infiltration fuses powder particles in situ, reducing porosity and shrinkage while eliminating sacrificial binder removal.