Additive Manufacturing Apparatus TRIZ Cases

Vinyl acetate copolymer adjusts rheological properties to resolve dimensional precision shrinkage in large object production.

A movable inner element within an extruder nozzle defines variable flow cross-sections to shape building material strands during deposition.

A multi-material orthodontic appliance combines a rigid shell with a tough core to deliver consistent expansion forces.

Multi-dimensional thermal zones manage resin viscosity to reduce porosity and spring-back.

Low-friction flexible shells dissipate static charge and reduce dragging forces, resolving uneven powder distribution in additive manufacturing.

Composite bioinks replicate the pancreatic ductal adenocarcinoma microenvironment to improve drug screening accuracy.

Chromium aluminum alloy replaces expensive scandium to boost compressive strength beyond twice traditional alloys.

Biocompatible UHMWPE composite thread enables 3D printed medical implants with integrated therapeutic agents.

A biodegradable polymer scaffold delivers pirfenidone to reduce post-operative inflammation and fibrosis in glaucoma surgery.

A tri-layer skin substitute product uses cross-linked hydrogel carriers to encapsulate live mammalian cells for structural support.

Selective 3D printing of plastic bodies into nonwoven fabric increases flexural rigidity without expensive injection molding tools.

A dual-cure resin composition enables stereolithography of nylon 6 parts through sequential light and heat polymerization.

A sliding first member shifts position on a slide surface to expose or cover the feed hole in material feeding devices.

Embed identification features in semiconductor components using additive manufacturing to enable controller verification.

A print head assembly uses a voice coil mechanism to move a receptacle vertically relative to a carriage frame.

Layered fiber-reinforced plastic grippers reduce module weight by 50% without sacrificing tribological reliability in sheet-fed presses.

Wings extend into uncinate joints to stabilize the cervical motion segment while preserving disc health and reducing neurological risks.

Bi-directional distributors eliminate return movements during additive manufacturing, reducing production time while allowing maintenance operations.

Orthogonal printheads deposit material along multiple axes to create low friction surfaces without support structures.

Relocating electronic parts to temple areas and masking them preserves smart function integration while maintaining eyewear estheticism.

Additive manufacturing forms complex die profiles, reducing lead times and tooling costs.

Triplet-triplet annihilation upconversion enables photopolymerization using low irradiance continuous light sources.

A support piece aligns optical components via integrated grooves.

Aligning the central axis with the load line reduces torsional rigidity while preventing stress concentration at slits.

Support structures with powder removal ports evacuate unfused powder from enclosed spaces, preventing sintering and simplifying post-processing extraction.

A filament changing system uses a selection device and separating unit to switch materials in a single extruder.

Segmenting prints by height prevents lower layers from overcuring during upper layer scanning.

Cameras mounted on the powder application device capture images of the powder layer and work piece surfaces during additive manufacturing.

A pneumatic chamber separates unbound metal powder from additively fabricated parts via rapid pressure cycling.

Direct Light Processing cures ceramic photopolymer into core-shell molds with embedded structural supports.

Segmented temporal focusing suppresses over-polymerization defects while maintaining high throughput in sub-micrometer additive manufacturing.

Optical modulator actuates reflective optic to modify energy beam position, correcting tracking errors and laser drift during additive manufacturing.

Annular gaps retain unsolidified powder to support components without play, simplifying release mechanisms.

Replacing mechanical extrusion with laser irradiation solves the contradiction between shape complexity and manufacturing ease in 3D food printing.

An ultrasonic hammer compresses deposited thermoplastic material to eliminate internal cavities, resolving low density issues in fused deposition modeling.

V-shaped caps with porous lattice infill reduce solid support material volume while maintaining structural integrity for overhangs.

Carbamide fusing agent reduces Shore hardness and brittleness while maintaining tensile strength in printed thermoplastic objects.

Thermoplastic binders enable extrusion of high-purity metal filaments, then burn off during sintering to eliminate residual contamination.

Single laser beam dedicated to surface contour manufacturing in powder bed fusion.

Segmenting parallel strands into grouped layers reduces pressure drop while maintaining high surface area and mechanical stability.

A counterflow heat exchanger uses a heating arrangement to prevent ice ingestion at the fluid inlet.

A porous ceramic airfoil uses internal slot passages to shield critical regions from elevated temperatures.

Liquid adhesive hardens into structural elements on spectacle lenses, eliminating complex CNC bevel grinding steps.

A polymer implant uses micro-cavities and internal communications to facilitate bone cell growth.

Segmenting the laser beam into small regions reduces contractive force and warp deformation in molded objects while maintaining structural integrity.

Optically bonding flexible substrates to form an initial workpiece for curved rigid displays.