Additive Manufacturing Apparatus TRIZ Cases

Adjust gas flow parameters based on simulated characteristics away from the laser focal plane to eliminate random imperfections and voids in sintered parts.

A metallic component manufacturing method uses controlled scanning strategies to induce residual stresses.

Reactive oligomers enable melt processing of fully imidized polyamideimides through unreacted functional groups.

Boron additives in iron powder achieve over 80 percent relative density, overcoming the fifty to sixty percent limit of traditional binder-based methods.

A print head unit extrudes composite metal materials through a heating arrangement to form layered objects.

Spatially varying dielectric voxels in a holographic metamaterial convert fixed radiation patterns to enhance directionality without modifying the antenna.

Surface grooves on an aluminum-scandium alloy wire improve guidance during additive processing while maintaining flexural strength.

A two-part helix prevents mortar jamming while a servo-pneumatic system adjusts nozzle shape to print right-angled corners without manual correction.

Merging turbine and fan blades into a single unitary structure reduces dead loading and eliminates separate centrifugal load support components.

A bio-derived polyester resin powder enables selective laser sintering of complex three-dimensional objects.

A prosthetic liner uses two-dimensional auxetic material to expand radially when stretched, distributing forces evenly across the amputation stump.

A microneedle array penetrates the skin to deliver bioactive substances directly to specific cellular targets.

Anti-coalescing gel network prevents thermal energy bleed from fusing agents, eliminating unintended particle fusion and improving surface finish quality.

Carboxylic acid and acrylic latex binding agents resolve green body structural integrity issues during automated part extraction and sintering.

An ellipsometric imaging system scans the build window with polarized light to detect layer quality during stereolithographic printing.

Induction heating a rotating turnplate enables fibrous splitting of molten metal, eliminating satellite droplets to produce high-quality spherical powder.

Selective liquid agent deposition controls heating and cooling rates during 3D printing, resolving microstructure precision trade-offs via exothermic reactions.

Selective laser melting varies aluminum content in TiAl alloy regions to resolve the strength versus ductility trade-off in turbomachine components.

A transparent plate with a reflective feature directs light to a sensor for continuous beam alignment verification.

Varying laser energy dosage at multiple voxel locations minimizes thermal distortion in high-resolution areas like edges and internal corners.

Segmented implant members interlock to fill complex bone cavities, resolving incomplete filling issues from rigid materials.

Linkerspheres create vascular pathways by using mineral oil emulsions to overcome random organoid fusion.

A radiation-curable fluid solidification system uses a radiation sensor to dynamically characterize the fluid surface topography for precise curing.

Voxel erosion generates internal volumes to combine with vector surfaces, avoiding surface intersections in complex geometries.

A light spot orthodontic device dynamically adjusts focused beam dimensions across the scanning plane to maintain uniformity during laser 3D printing.

A method using 3D printed hollow shells to create ceramic molds for precise metal casting.

Multi-directional fiber orientation resolves unidirectional stress limits, enhancing impact resistance and mechanical strength.

Segmented mold portions with thermal conduits manage core temperatures to prevent cracking while accommodating varied core geometries.

A helical reaction duct with integrated cooling shifts chemical equilibrium by condensing gaseous products within a single pressure vessel.

Integrating photocatalyst-phyllosilicate into thermoplastic matrix eliminates coating steps and reduces production time for antibacterial components.

Suspend microencapsulated phase-change material in photocurable resin to enable complex heat exchanger geometries while preventing leakage.

A 3D printed lattice structure on the face rear distributes impact force, resolving the trade-off between coefficient of restitution and breakage resistance.

An additive manufacturing flow control device regulates hydraulic fluid to manage drill bit movement.

Melt-process PVDF and PLA with metal powders to enable complex geometry fabrication while avoiding solvent use.

Twisted-pair flexible bipolar electrode maintains consistent tissue contact while simplifying manufacturing of elongate ablation patterns.

Optimized electropolymerization suppresses lateral growth to achieve uniform layer thickness in metal/polymer composites.

Segmented porous polymer scaffolds resolve fracture risks in rigid implants by enabling patient-specific customization and stable tissue ingrowth.

A three-dimensional porous scaffold combines biodegradable polymer with manganese compound nanoparticles to enhance mechanical strength and imaging quality.

A 3D printing method forms prior solidified layers at higher temperatures than subsequent layers to offset internal shrinkage stress.

Encapsulating BMP2 inside lipid-bound vesicle lumens protects the protein from proteolysis and enables targeted delivery while reducing off-target side effects.

Additive fabrication forms rigid struts to support flexible webbing, reducing stowed volume while maintaining deployed structural integrity.

Spray-deposited fiber layers reinforce 3D printed components, overcoming the trade-off between mechanical strength and manufacturing complexity.

An additive manufacturing system uses multiple independent wire feeders to maintain separate melt pools.

A fire retardant composite composition integrates photopolymers with thermosets to enable light-based additive manufacturing.

A recirculating flow confinement device modulates pressure to deposit suspended cells onto substrates with high spatial precision.

Downstream sensors detect particulate overfeed to regulate coating flow, preventing incomplete layer filling and defects in 3D printed components.

A 3D printer build platform uses a segmented design to enable precise leveling and homing operations.

Liquid droplet application eliminates binder constraints in selective laser sintering, improving mechanical strength and texture of edible objects.

Enriched fluid medium prevents powder agglutination during cooling, enhancing material reusability.