Additive Manufacturing Apparatus TRIZ Cases

Variable offset curves and Laplace equation solutions enable conformal additive manufacturing of fully enclosed voids without sacrificial support material.

Thermal-hydrogen processing refines additive manufactured titanium microstructures using temporary hydrogen diffusion.

Laser irradiation stabilizes microscale deposition patterns by preventing capillary spreading on uneven surfaces.

Shear-thinning colloidal metal inks enable direct ink writing of dense multi-material composites without high-pressure sintering.

A lamination molding apparatus measures laser beam intensity and diameter to detect optical system abnormalities.

Fold flexures enable precise lens adjustments without disassembly, resolving the trade-off between measurement precision and mechanical reliability.

A modular hydrogel scaffold assembles distinct blocks to support cell engraftment in 3D bioprinted tissue constructs.

A dual-metal 3D printer ejects distinct metals for object and support features to enable easy post-processing separation.

A metering device picks up and deposits printing material from reservoirs in discrete quantities.

Unsaturated polyester resins enable selective laser sintering with improved mechanical strength and surface finish.

Anatomical relief surfaces on patient-adapted articular implants preserve bone stock by matching specific joint geometry.

Leaf-inspired hydrogel device uses removable templates to create vascular channels, maintaining cell viability during circulation.

A three-dimensional weaving system stacks fiber layers and connects them with interlayer reinforcements to form complex composite preforms.

An esophageal heat exchange catheter circulates fluid to control core temperature, avoiding slow surface cooling and unintended hypothermia.

An aspheric lens shapes laser light into a circular cross section within the build region of additive fabrication devices.

Segmenting the GDVN into parallel cubic micron units reduces motor switching time while maintaining submicron resolution during fabrication.

Bimodal aluminum powder resolves low sintered density by optimizing particle size distribution to improve flowability and reduce deformation.

A 1K epoxy dual cure composition combines light polymerizable liquid and epoxy precursor to enable high thermal deflection temperature.

Ball milling titanium with oxides creates composite powders that improve mechanical properties while maintaining flowability for selective laser melting.

Segmented radiation gun propagates multiple fusion zones simultaneously, reducing surface stresses and shape deviations during high-speed 3D printing.

A gas stream generating device transports process residues from the additive manufacturing chamber to maintain energy deposition consistency.

A porous skeleton framework guides electroless deposition to achieve complete metallization, resolving incomplete metal coverage in internal areas.

Phosphor-laden support ink emits visible light under radiation, enabling direct verification of complete material removal from complex 3D printed structures.

Photocuring 3D printing divides layers to expose internal areas at intervals, minimizing warpage from resin shrinkage.

A light-curable resin composition incorporating an alkylene glycol skeleton compound to enhance vanishing properties during mold preparation.

A multi-fluid 3D printing kit uses epoxy and amine reactive agents to form a crosslinked polymer network.

Ice matrix stabilizes thermoplastic fibers during cutting to eliminate length variation and reduce production costs.

Pulse width modulation with a duty cycle greater than 60% prevents molecular weight reduction and thermal damage during high-speed layerwise production.

Additive manufacturing merges thruster components into single parts, reducing assembly complexity while enabling complex geometries for efficient heat transfer.

A continuous forming method creates three-dimensional ceramic bodies with varying density regions by adjusting inhibition zone thickness during radiation curing.

Horizontal axis rotation eliminates tangent factor distortion and uneven energy distribution in 3D printing by maintaining perpendicular beam orientation.

A selective laser melting method forms horizontal overhanging structures without vertical supports using a defocused initial layer and transition repair layer.

Integrating a conductive heating layer into a 3D printed double-walled pipe reduces weight and installation complexity while preventing fluid freezing.

Selective melting of thermoplastic powders onto carbon fiber substrate layers fuses composite structures for rapid fabrication.

Pneumatic extraction removes unfused powder from 3D printing builds, reducing cooling time by half and enabling direct material recycling.

Layered composite hydrogels match native compressive modulus to prevent cartilage damage from stiff synthetic implants.

A parallel flood-fill algorithm segments images into independent tiles processed by separate threads to generate accurate 3D models from videogame environments.

A manufacturing method creates tubular cavities in a polymer body to guide continuous fiber placement for composite parts.

A cam-controlled covering device catches dripping material from extruder nozzles to prevent unwanted deposition on workpieces.

Segmented test block with nested sensors replicates rock mass impacts while protecting instruments from damage during high-steep slope rolling stone tests.

Photonic crosslinking preserves biological activity and structural integrity in 3D printed implants by replacing high temperature curing with light exposure.

An automatic rescue breathing unit uses pneumatic pressure differentials to detect attached airway devices and select appropriate respiratory parameters.

Optical vortex laser beam propels light-absorbing material to suppress scattering and improve resolution.

A fused filament fabrication machine cleans its liquefier tip using a dedicated wipe assembly and controller.

Arched bone contacting elements resolve the contradiction between implant rigidity and bone ingrowth space by conforming to natural curvature.

Automated sensing detects anomalies via 3D model overlay, eliminating manual inspection time while ensuring precise part replacement.

A liquid curable silicone elastomer composition achieves high hardness through specific organopolysiloxane ratios.

A metal powder manufacturing apparatus uses a magnetic shaft support to stabilize high-speed rotation of the metal beam.

Automated 3D printer replaces manual compounding to rapidly produce personalized medications with precise dosage control.