Additive Manufacturing Apparatus TRIZ Cases

An embedded pneumatic circuit detects coating breaches and increases cooling flow to protect exposed turbine surfaces from oxidation.

A porous metal layer vents residual gas during filling, then releases stored pressure to break vacuum and simplify mold demolding.

FDM lacks optical surface quality; over-molding bonds light-filtering layers into lenses.

This case uses a sleeve, controlled agitation, and fluidization to remove unbound powder from fragile green bodies with less damage.

An actuated blade carrier retainer supports precise recoater positioning and faster replacement for consistent powder distribution.

Nano-structured boron powder and spark plasma sintering prevent segregation while enabling low-density precious metal alloys.

A TPA-based polyester network supports additive fabrication of 3D objects with high glass transition temperature and toughness.

Separate protein and fat deposition creates anisotropic, non-homogeneous meat analogues with more authentic texture.

Shear-broken carbon fibers form covalent bonds in molten polymer for stronger composites.

A layered, metallurgically joined manifold accommodates expansion while preserving pressure strength and core structural continuity.

Controlled Cr and Mo chemistry plus particle sizing helps produce corrosion-resistant Ni alloy parts with fewer defects in complex additive manufacturing.

Bio-based, halogen-free solvent vapor smooths rough 3D printed surfaces uniformly, including complex recesses, with minimal material loss.

This case uses alkali treatment, thermal processing, and surface modification to improve ceramic strength, porosity, and bioactivity.

A serpentine current path in exhaust heaters limits wasted heat near electrodes and supports rapid catalyst light-off.

Additive manufacturing combines porous bone-contact surfaces with solid regions to support fusion while reducing manufacturing difficulty.

This case combines conductive FDM printing with reduced graphene oxide to improve biosensor conductivity without complex post-processing.

A sleeve and separation station automate powder removal from green parts while controlled agitation limits disturbance and damage.

A lattice structure with embedded pipes directs coolant toward localized heat sources, improving cooling while reducing pressure drop.

Reversibly threaded macrocyclic rings create mobile joints that improve hydrogel stretchability, toughness, and fracture resistance.

This case uses direct energy deposition to form FCC/BCC phases and precipitates, improving room-temperature strength and elongation.

User-selected design parameters guide 3D-printed golf club components for tailored performance without dedicated molds.

This case uses tailored ethylene vinyl acetals to improve 3D printability, additive compatibility, and dimensional stability.

Coarse slicing estimates 3D print time and material use with up to 98% accuracy.

Functionalised polymer enables enzyme-free cell culture, expansion, and delivery.

Dynamic microLED exposure control addresses LCD/DLP limits in photopolymerization printing while extending light-source service life.

A tensioned textile membrane conforms to facial contours, preserving CPAP pressure and fit across a wide range of patients.

This nuclear heat exchanger uses a porous layer and control gas to manage heat transfer, limit fluid mixing, and detect leaks.

Fractal channels expand heat-transfer area while reducing exchanger space and weight.

Patterned glass ionomer releases ions to help prevent white spot lesions.

This case applies additive deposition and printing to piezoelectric foil, forming electrodes and connectors for flexible ultrasonic arrays.

A heated tundish, inert-gas atomization, spray-tower cooling, and classification produce consistent aluminium alloy powder grains.

This lattice sandwich structure uses built-in threaded hard points to simplify fastening while reducing weight, cost, and assembly time.

This case uses design-data-based beam suppression near narrow non-writing areas to improve additive manufacturing dimensional accuracy.

A fan-driven cylindrical filter combines replaceable HEPA and activated carbon elements for quiet, reversible installation in 3D printer housings.

A PVOH-co-PVP and trehalose support composition balances print stability and adhesion with room-temperature water removal.

Controlled monomer spacing raises high-temperature storage modulus to preserve dental product dimensions after heat sterilization.

This case uses low-boron nickel superalloy powder in laser additive manufacturing to reduce micro-cracks and improve creep ductility.

Nano-crystalline metal particles are formed before low-temperature extrusion, preserving microstructure and improving composite consistency.

Antibody-functionalized chambers with code-multiplexed Coulter counters quantify captured cells for point-of-care immunophenotyping.

Cross-hatch 3D printing creates fluid pathways for cell infiltration and nutrient diffusion in resorbable cartilage scaffolds.

This hip prosthesis uses zirconium-niobium oxidation, partitioned trabeculae, and ceramic surfaces to address coating failure and wear.

Boundary thermal sensing updates simulation conditions during 3D printing, capturing real-time variations for more accurate process control.

Water-soluble resin molds withstand 70–450°C and 0.2–400 MPa, then dissolve to release complex molded articles.

Conventional machining limits thin, complex RF susceptors; additive manufacturing reduces thermal mass for rapid annealing cycles.

This case shows how one nozzle feeding multiple orifices increases metal deposition while limiting drop overlap and system complexity.

Stacked ceramic tiles and a refractory boat support higher throughput with fewer furnace jams.

Gear-speed sensing flags filament breaks, tangles, shortages, and nozzle blockages.

This case uses microwave plasma heating and centrifugal or gravity separation to recycle metals in microgravity.

Varying passage area along the heat exchanger controls flow velocity, improving heat transfer uniformity and structural integrity.

Pressure-driven turbine blade platform channels redirect primary flow into an inter-lip cavity, reducing secondary vortices and leakage.