Additive Manufacturing Apparatus TRIZ Cases

Automated 3D printing of patient-specific radiotherapy bolus reduces air gaps and improves dose homogeneity compared to manual fabrication methods.

An immiscible polymeric blend allows mechanical removal of temporary supports, eliminating hazardous solvents and reducing labor time.

Unitary monolithic injection molding apparatuses merge manifolds and nozzles to eliminate assembly time and cumulative dimensional errors.

Extracted gas circulation system sustains inert atmosphere in open chamber, resolving scalability limits of enclosed 3D printing systems.

Targeted knee resurfacing implants preserve healthy bone by resecting only the defect area while using porous metal structures for strong fixation.

A bioprinter deposits bio-ink directly onto internal tissue defects during minimally invasive surgery.

A nano-lanthanum oxide reinforced tungsten composite material enables additive manufacturing through dispersion strengthening and heterogeneous nucleation.

Direct light processing creates ceramic core-shell molds with thin filaments for precise cooling hole patterns.

Applying external force to deposited metallic layers induces plastic deformation before subsequent layer recrystallization.

Selective laser melting produces metal fins with variable thickness and complex three-dimensional geometries.

Composite hydrogel layers with varying swelling and degradation rates enable multiple, reversible shape transformations while maintaining cytocompatibility.

Binder liquid penetrates voids among larger metal particles to increase density while a porous surface layer allows vaporized binder escape during sintering.

Thermochromic dyes modulate resin absorptivity with temperature to control cure depth and prevent photodegradation of unreacted precursors.

A Fe-Al alloy vibration-damping component uses large crystal grains to enhance magnetostriction and structural integrity.

Shaped laser beams prevent local temperature peaks and molecular chain breakage during selective sintering.

Acrylamide-modified polyvinyl alcohol lowers crystallinity to prevent breakage under bending stress during sintering.

Differentiated binder melting points enable reliable joining of green compacts and steel without complex carbon control.

Sacrificial thermal dissipation supports absorb heat to regulate gradients and prevent deformation in additively manufactured components.

Compounded polyolefin composition with nucleating agent and filler reduces unidirectional shrinkage in additive manufacturing.

Rotating the part during UV curing removes residual uncured resin from cavities, preventing uneven curing and ensuring a smooth finish.

Refractive index matching enables sedimentation-stable fillers to achieve opacity without nanoscale costs.

Fused deposition modeling varies layer height to produce refraction and transparency, overcoming the limitation of constant layers.

A low molecular weight water-soluble resin binds glass powder to form dense, transparent three-dimensional objects via inkjet printing.

A composite polyurethane membrane blocks noise interference to maintain measurement accuracy over extended sensor sessions.

A bimodal particle distribution fills voids between larger polymeric particles, reducing shrinkage and enhancing mechanical accuracy in printed parts.

Stereolithography grows monolithic heat exchangers from high thermal conductivity materials, eliminating brazing assembly costs.

A Venturi blade unit accelerates liquid flow to create low-pressure zones for efficient gas dissolution.

Spatial offset parameter values adjust consolidated material track initiation and termination points to eliminate surface roughness caused by non-uniform track shapes.

An elastomer recoater blade minimizes pressure damage to sintered bodies during powder leveling, stabilizing fine object fabrication.

Dynamic slicing positions adapt to concavo-convex portions, resolving staircase effect errors without increasing print time.

Mobile augmented reality station overlays repair instructions onto component images, enabling secure on-site spare part production via 3D printing.

Coarsening crystal grains in nickel-based alloy components via controlled carbon content and heat treatment.

A gradient transition layer reduces thermal residual stress between cemented carbide and cubic boron nitride, preventing cracking during cooling.

Dissolvable copolycarbonate supports enable removal of high-temperature printing materials without mechanical damage or surface defects.

Heating metal inlays during monomer polymerization prevents gaps from thermal expansion differences, ensuring reliable sealing.

A support wax composition containing functional groups that react under actinic radiation to form a cross-linked interface.

Custom 3D-printed intervertebral disks eliminate intraoperative milling damage by matching endplate morphology, preventing prosthesis loosening.

Adjusts firing signals to increase drop volume from functional ejectors, compensating for inoperative nozzles during 3D printing.

Uninterrupted melt channels prevent inter-channel mixing and reduce mechanical stresses for consistent molded article quality.

Selective jetting embeds detectable markers into metal 3D printed objects, enabling reliable tracking and tracing without complex post-processing steps.

Embedding radial additive structures inside uranium dioxide pellets reduces centerline temperature gradients and cladding failure risks.

Embedding a micro power supply within carbon fiber reinforced polymer layers enables self-powered resistance-based damage detection without external sensors.

Latent metathesis catalysts decouple print speed from reaction kinetics, enabling high-speed direct-ink writing of complex thermoset geometries.

A ceramic slurry formulation combines spherical and angular particles to maintain low viscosity for efficient 3D printing flow.

A temporary connection links eyeglass parts during additive manufacturing to enable post-finishing separation.

Sealing an extruder tip against printed roads fills inter-road voids, reducing porosity and improving part strength without slowing deposition speed.

A multi-function device deposits clear three-dimensional material over a two-dimensional color image to create textured objects.

A thermal sensor captures build material temperature patterns to verify its own positioning accuracy during additive manufacturing startup.