Inks TRIZ Cases

Inkjet ink formulation combines cyan, magenta, and yellow dyes in specific ratios to balance optical density with gray scale quality.

A photocurable composition uses specific acrylic monomers to enhance adhesiveness.

A specific polymer composition enables low-temperature curing of one-component powder coatings.

Precise control of nonwhite and white ink surface tension and viscosity resolves uneven image formation on low-absorbent recording mediums.

Single pulse voltage minimizes thermal bubbling and discharge deviation caused by high silver particle conductivity.

Cashew nutshell liquid additives enhance thermal stability in phase change inks, allowing lower jetting temperatures while maintaining image quality.

Optimized solvent ratios in a nonaqueous inkjet ink composition improve solid filling and discharge stability while maintaining high flash point safety.

A UV-C reactive ink composition uses a pH-sensitive dye and acid scavenger to produce stable color changes.

Optimized molecular weight passive resin enhances adhesion and cure speed without increasing viscosity beyond ink-jet limits.

Multi-pigment magnetic inks align distinct particles to provide machine-detectable authentication against forgery.

A radiation-curable inkjet composition uses a fatty acid ester gellant to increase viscosity and control droplet spreading during printing.

A clear ink with a glass transition temperature of 50°C or more enables matte and gloss tone control through targeted heating.

Acetylene glycol surfactants remove air bubbles from ink compositions, preventing retention in hydrophilic recording heads and ensuring stable ejection.

Water-soluble compounds modify solvent-based ceramic inkjet compositions to accelerate drying and improve permeability.

Selective LED curing power levels determine gloss finish on thermoformed substrates.

Applying metal-containing ink to optical surface relief structures forms metallic coatings that enhance diffraction efficiency.

Alternating main scanning movements separate metallic ink discharge from irradiation, resolving the contradiction between curing speed and glossiness.

Sequential color and clear ink deposition with distinct drying temperatures resolves glossiness versus clogging stability trade-offs.

Ligand-coated metal oxide particles isolate emission sites to prevent energy shifts, ensuring thermal stability and precise color control.

Polymer-coated silver nanoparticles cure at low temperatures and convert to conductive patterns via laser-induced decomposition.

A diol mixture controls ink permeability to fix pigments on the writing surface, preventing bleed while maintaining quick drying.

Diels-Alder reaction products replace volatile ethylene glycol to prevent nozzle clogging and maintain gloss levels without VOC emissions.

An inkjet head with a 17 to 19 µm nozzle diameter and an ink repellent layer enables stable discharge of small droplets for high-resolution imaging.

Inkjet ink adheres to polymeric insulation, eliminating costly pretreatment processes.

Nanometer-sized silica fillers in the coating prevent nozzle blockage during ink-jet printing while maintaining scratch resistance.

A coating ink formulation achieves high refractive index and light shielding properties on optical members.

Neutralizing amine groups in polymeric dispersants prevents gel formation and viscosity spikes caused by nitrocellulose binders.

ABA-type triblock copolymer enhances rubbing resistance without increasing viscosity or causing unevenness on regular paper.

A disperse dye ink composition maintains dispersion stability through controlled sodium ion ratios relative to dispersant content.

Optimizing metal ion conductivity prevents pigment aggregation at nozzles, ensuring stable ejection and high recording quality.

Catalytic hydrogenation converts high-polyaromatic process oil educts into naphthenic oils with low aromatic content.