Duplicating/Marking Methods TRIZ Cases

Latex particles provide optical spacing between metal oxide pigments, resolving particle crowding that reduces light scattering efficiency and opacity.

An inkjet ink composition uses a specific binder resin ratio and solvent blend to enhance ejection stability and optical density.

Tri-alkyl-substituted amine-N-oxide fixer fluids enhance optical density and image durability without adding polymers that degrade pen reliability.

Selective thermal heating enables overcoat adhesion on pre-printed images, eliminating wet ink requirements and specialized curing equipment.

Stray light cures ink on print heads, degrading reliability. Oxygen inhibition zones prevent this curing while nitrogen enhances substrate cure efficiency.

A line head liquid discharge apparatus applies treatment liquid and inks with varying organic solvent content to non-permeable base materials.

A water-based ink uses epoxy-crosslinked polymer particles to maintain pigment dispersion stability during ejection.

A hiding layer coating agent controls light diffusion to resolve the trade-off between high hiding property and dispersion stability in inkjet printing.

Heating colorless ink creates a thermoreversible gel that prevents offset during storage while maintaining ejection properties and printing durability.

A resin composition for inkjet printing forms insulation layers on printed wiring boards using a specific blend of epoxy and acrylate monomers.

Air-permeable support holds flat packaging boxes via vacuum suction, preventing edge curling and print head collisions during decoration.

Combining low and high molecular weight amines resolves the contradiction between curability consistency and surface glossiness.

A coating composition combines primary and secondary pigments with multivalent salts to create a porous structure for rapid ink absorption.

A recording method deposits an aggregating liquid before ink ejection to form stable images on a medium.

Ink composition with controlled solvent vapor pressure and resin glass transition temperature suppresses blocking without specialized recording media.

A cationic polymer sizing layer on an uncoated substrate improves water fastness and color gamut without adding complex coating layers.

Perfluoroalkyl surfactant with defoamer reduces surface tension to improve image quality while preventing bubble instability.

Adding 4,4′-Bis(α,α-dimethylbenzyl)diphenylamine prevents viscosity increase during storage, eliminating clogging in solid ink printers.

Active energy ray-curable inkjet ink uses difunctional methacrylate and benzyl methacrylate to form durable images.

A microcapsule aqueous dispersion uses a cross-linked shell with photopolymerization groups to form cured films.

Mixed glossiness pixel patterns in overcoat transfer data resolve the contradiction between line image visibility and overcoat separation reliability.

Segmenting the printed image into low Tg fixing and high Tg overcoat layers suppresses stickiness while maintaining fabric bending torque.

Shape adjusting sections apply tension or pressure to stabilize media, resolving contradictions between adaptability and image quality precision.

A photocurable ink composition uses specific monomers to achieve low viscosity and surface tackiness.

A disperse dye ink composition uses tailored viscosity and particle size to enable consistent image transfer on stamp pads.

Selective accelerator jetting at image borders prevents ink bleeding while avoiding complex UV control systems required for full-image curing.

Replacing PVC with vinyl acetate ethylene copolymers eliminates toxic combustion by-products while maintaining flexibility and weather resistance.

Circuitry delays heater activation until a print job arrives, preventing energy waste from premature heating.

Bismuth-based frit composition with controlled oxide ratios enables lower application temperatures and higher pigment loading.

A poly cross-linked phthalocyanine compound absorbs neutron gamma rays to enable rapid response in security applications.

Adjusting inorganic pigment volume relative to glass frit resolves viscosity trade-offs, enabling precise inkjet printing with durable image fixation on glass.

Varying halftone levels of nano-silver ink replaces expensive thermal transfer proofing with fast, low-cost inkjet printing.

Dynamic nozzle allocation shifts active printhead sets across passes, preventing evaporation and clogging from prolonged inactivity.

Binder resin with specific glass transition temperature prevents nozzle clogging while maintaining water resistance on low-absorbing substrates.

A curable ink composition uses a specific graft polymer to adsorb pigment particles and maintain stable dispersion.

A printing device uses ultraviolet irradiation to dry a pretreatment agent before color ink application.

A decorative material uses dual gloss control layers to create visual depth while maintaining surface durability.

An ink set uses a specialized filling liquid to inhibit pigment agglomeration in recording heads, ensuring stable discharge performance during storage.

High IAu/IS ratio gold resinate solutions enable uniform deposition while preventing clogging during inkjet ejection.

N-vinyllactam ink formulation cures rapidly under actinic radiation to form flexible images with strong substrate adhesion.

Atmospheric plasma pretreatment modifies chrome surfaces to enable direct ink adhesion, eliminating primer steps and separate processing lines.

An energy ray-curable ink composition uses a hindered amine-based compound as an antigelling agent to maintain storage stability.

A hybrid inkjet printing method uses actinic radiation to pin solvent-based inks before curing.

UV inkjet printing cures radiation-sensitive inks directly onto guitar surfaces for durable, high-quality decorations.

Patsnap Eureka analyzes an ink formulation using specific water-soluble organic solvents to balance viscosity and drying performance.

A photocurable white ink composition uses specific monomer ratios and acyl phosphine oxide initiators to enable stable UV curing.

Sub-micron glass frit particles prevent sedimentation in liquid ceramic inkjet formulations, resolving storage instability without requiring printhead heating.

Matching static and dynamic surface tensions within 1.0 mN/m prevents capillary flow that causes text blurring and color bleed.

Dynamic printhead positioning resolves the contradiction between printing precision and adaptability to non-uniform surfaces.