3D Object Support Structures TRIZ Cases

A dedicated apparatus circulates heated aqueous cleaning solution to dissolve water soluble support material from rapid prototype parts.

A cutting mechanism uses electrically conductive blades to score and heat carbon nanotube yarns.

Acoustic radiation pressure aligns anisotropic particles into columns to prevent printhead clogging and enhance printed product strength.

Segmented feeder and vibrating plate resolve distribution efficiency trade-offs in additive manufacturing.

Optimal fast-moving path calculation minimizes nozzle travel distance outside print polygons to reduce stringing.

Separated printheads enable wider swaths without increasing array length, reducing travel time and alignment difficulty.

Separate supply units and a controller adjust resin composition ratios to eliminate property variations in impregnated filaments.

A regulating member abuts the modeling layer to ensure uniform thickness during 3D lamination.

Alkali-treated hemp fibers in recycled HDPE matrices resolve shattering hazards from brittle materials while maintaining structural integrity.

A method for fabricating colored 3D objects separates structural resin printing from color ink deposition to maintain dimensional accuracy.

A shaping device adjusts ultraviolet light exposure during main scanning to maintain ink fluidity for stable flattening.

A three-dimensional shaping apparatus creates a hollow portion at the resin boundary to control ejection volume and layer thickness.

Ultrasonic vibration lowers required pressure and porosity in 3D printing of highly viscous materials.

Adjusting ink ejection amounts in specific regions before flattening to minimize material waste during 3D printing.

A flexible sacrificial structure enables easy object removal from additive manufacturing builds.

Staggered nozzle rows prevent connected ink dots and uneven streaks, enabling faster formation of smooth ultraviolet curing ink layers.

A lithography mask moves along an oblique axis while a mirror reflects the projection image to displace it within the illumination plane.

Sheet lamination additive manufacturing encloses hollow volumes within laminated sheets, eliminating the need for difficult-to-remove internal build supports.

Dual outlets manage discharge rates to minimize material leakage and internal pressure spikes during repositioning.

Jutting pins push out accumulated residues from partition plate openings, restoring ease of operation without complex manual cleaning.

Dynamic nozzle adjustment via shape memory alloys resolves the trade-off between high printing resolution and fast build rates in complex geometries.

Convergent vent geometry targets cooling airflow precisely on the print plate, reducing material leakage and improving additive manufacturing accuracy.

Mechanical pin actuators eject high viscosity materials, resolving additive manufacturing limitations regarding material versatility and intermixing.

A three-dimensional object production method allocates different nozzle row regions to distinct pixel groups to form unit layers.

Composite filament with 50-90% shielding particles resolves weight and geometry trade-offs in aerospace applications.

Latches exert downward force on a transparent sheet to maintain flatness, resolving optical path variations caused by vessel deformation.

A pulsed ultraviolet light guide directs curing energy to specific precursor material areas within a 3D printer nozzle.

An expanding nozzle channel deposits wide material beads to build thick walls without air inclusions between adjacent layers.