Inks TRIZ Cases

A liquid-repellent film forms a contact angle of 60.0 degrees or more with low-surface-tension radiation-curable ink.

A deformable pouch with absorbent polymer and fibres eliminates dead space in writing felt pens by adapting to ink consumption.

Benzotriazole compounds stabilize the silver layer, resolving the contradiction between color brightness and storage stability.

Colored resin particle dispersion maintains oxidation-reduction potential below 300 mV to resolve abrasion resistance versus dispersion stability trade-offs.

A polymer resin composition with non-conductive metal compounds forms fine conductive patterns through electromagnetic irradiation.

Maskless liquid composition uses thermal decomposition of alkali metal salts to define precise patterns on glass without physical masks.

Polymer-based aqueous colorless inkjet inks replace wax particles to resolve aggregation issues while enhancing image durability and gloss control.

A reactive sol-gel ink forms covalent bonds with metallic substrates to enhance coating adhesion and flexibility.

Supercritical fluid extraction removes liquid carriers from electrostatic ink compositions to yield concentrated chargeable toner particles.

Optimizing liquid-to-solid component ratios and solvent vapor pressure ranges prevents nozzle clogging while ensuring rapid drying of printed materials.

Magenta ink tube positioned between cyan and yellow tubes minimizes water molar fraction differences, preventing bubble formation and color tone changes.

A rare-earth complex ink composition with phosphine oxide ligands achieves high light emission intensity.

Aqueous radiation curable inkjet inks use polymer nanoparticles charged with polymerizable compounds to enhance jetting performance and physical properties.

Fluorescent marking materials embed machine-readable codes invisible to human viewers, resolving security and detection capability contradictions.

A porphyrazine-based ink composition prevents nozzle clogging while maintaining high printing intensity.

Metal alkoxylate compounds replace aluminum stearate in electrostatic ink toners to enable homogeneous dispersion and precise viscosity tuning.

Thermal or mechanical coagulation of aqueous polymer dispersion creates a solid mass that delivers rapid strength and heat resistance.

A metering device mixes inks directly inside writing cartridges using separate reservoirs and automated volume control.

A silicone resin and titanium dioxide composition fuses directly with porous ceramic substrates to create permanent, high-contrast markings.

Colored resin particle dispersion uses acidic liquid compounds and basic dispersants to stabilize non-aqueous formulations.

A water-insoluble liquid disperses in the ink to accelerate drying speed.

A silane-grafted polymer composition blocks ultraviolet radiation and reflects photons to enhance photovoltaic power output.

A printing ink binder cures through spontaneous chemical reactions between alcohols, amines, and carboxylic acids.

Low molecular weight resin and controlled solvent ratios prevent carbon black aggregation, ensuring stable ejection and high optical density.

A radiation-curing ink composition balances adhesion and viscosity through precise monomer ratios.

Polyether-modified silicone oil reduces surface tension to improve ink wettability and spreadability on recording media.

Hindered amine UV stabilizers protect photoinitiators from degradation, preventing yellowing while maintaining curing speed in industrial inkjet printing.

Separating initiator and pigment nozzles by distance prevents premature curing on the ejection surface while maintaining efficient polymerization.

A multilayer coating system uses nanoscale non-black pigments to enhance black jetness.

Aqueous green inkjet ink dispersion uses azo-coupled beta-ketoamide pigments with specific dispersants to maintain particle stability.

Ionic stabilizing groups prevent hydrolysis and pigment precipitation in reactive polyurethane dispersions under basic aqueous conditions.

An aqueous ink composition combines sulfonated polyester with isoprene rubber to maintain specific viscosity ranges at varying temperatures.

Polyol-mediated encapsulation isolates photochromic dyes from free radical polymerization, preserving color stability in ink formulations.

Naphthalene sulfonate additives reduce Background-on-Blanket accumulation while maintaining blanket durability.

Novel boron subphthalocyanine magenta dye compounds with solubilizing substituents resolve diffusion and aggregation issues in hot melt ink compositions.

A writing instrument uses a visible ink guiding feed to transport ink from the occlusion body to the pen tip.

Applying a polyanion neutralizing liquid before varnish application prevents salt ion transfer, maintaining gloss uniformity and reducing printing costs.

An ink jet recording method overlaps inks containing phosphonic acid and sulfonic acid functionalized pigments to deposit secondary color images.

Non-tacky urethane particles prevent titanium oxide aggregation during water volatilization, ensuring consistent ink discharging performance.

Optimized amine and diol ratios suppress bleeding on non-absorbing media while maintaining clogging recovery.

Stabilized pigment ink prevents nozzle blockage and face-plate wetting while ensuring fast drying and low foaming in continuous industrial operations.

A polymeric pigment dispersant with defined architecture stabilizes fine particles through strong anchoring interactions.

Higher surface tension in the resin liquid delays permeation through the pigment ink layer, preventing image cracking on regular printing paper.

A liquid electrophotographic ink composition uses specific absorbers to print transparent security images.

A conductive ink combining nickel flakes, graphene, and a polyester binder formed from polycarboxylic acid and polyol components.

A curing chamber uses a cooling surface and inert gas supply to manage thermal loads during UV polymerization of printed products.

UV-curable resin eliminates high-power heating requirements by using photopolymerization to achieve strong adhesion on aircraft composites.