Inks TRIZ Cases

Replacing solvent-based resins with a waterborne polyurethane reduces organic solvent content below 2 wt% while maintaining reliable scratch-off performance.

Dual cartridge system circulates storage liquid to prevent ink solidification in nozzles during idle periods.

Phosphate-modified self-dispersible pigments in water-based ink improve optical density and chromaticness without separate dispersing agents.

A thermal inkjet ink formulation uses short chain alcohols, terpene phenolic resins, and ester cosolvents to achieve high optical density.

Modified soybean oil resin with acid neutralizer eliminates VOCs while maintaining high speed printing performance.

A liquid electrophotographic ink composition uses a tackifier dissolved in a non-polar polymer carrier fluid to improve adhesion and transfer.

Incorporating boric acid with phosphate-modified pigments restores re-dispersion while maintaining high optical density.

Water-based ink composition with optimized resin and hardener ratios eliminates tackiness and improves adhesion on plastic flooring.

A pre-treatment liquid uses magnesium-disulfamate as a crashing agent to maintain solution stability and jetting capability.

Replacing silver nitrate with silver carboxylate eliminates complex reduction steps, enabling simple preparation of conductive metal silver patterns.

A liquid discharge head uses a second liquid with specific gravity below 1.12 g/cm3 to absorb first liquid containing 2-pyrrolidone.

Metal precursor powder dissolves into stable ink to form conductive layers via decomposition at moderate temperatures.

Adjusting aqueous ink dynamic surface tension to specific millisecond lifetimes prevents black and color ink mixing, ensuring uniform image density.

Optimized aqueous polyurethane binder prevents pigment aggregation and filter plugging during continuous recirculation.

Using inexpensive milling media under 100 microns cuts production costs while maintaining nanometer pigment dispersion quality.

Segmenting white ink into carriage-mounted cartridges eliminates long supply tubes, preventing sedimentation clogging while maintaining printing accuracy.

Firing printed reducing agent copper dispersions in air prevents oxidation, eliminating inert gas costs while maintaining conductivity.

Phosphoric acid functional resin particles maintain viscosity stability and substrate adhesion by incorporating specific acidic monomer content.

Ether-based lithographic ink composition replaces mineral oils with alkyl ethers and resins to maintain high-speed heatset printing performance.

Polyethylene glycol combined with humectants extends cap-off time by retaining moisture in the ink reservoir.

A fluorine-based surface treatment on aluminum pigment particles creates a stable aqueous dispersion medium with specific dielectric solvents.

Replacing metallic pigments with non-metallic pearlescent alternatives eliminates high-field discharge while maintaining image quality.

Latex emulsion varnish improves scratch resistance by adjusting surface tension to bond solid ink prints without complex processing.

Dual dispersants stabilize high-coercivity ferrite pigments, resolving viscosity spikes and aggregation faults during inkjet printing.

A synergistic acetylene glycol and arylphenol dispersant rapidly wets disperse pigments in ink formulations.

Optimized organic solvent content reduces filtration pressure and ink loss by preventing pigment aggregation during aqueous inkjet processing.

Quantum dot optical fingerprints resist mechanical stress while remaining invisible to counterfeiters.

Tunable photonic crystal particles shift reflectance wavelengths via external stimuli, resolving static optical limitations in coatings.

A non-aqueous ink jet composition uses specific glycol ethers to stabilize white pigment dispersion.

Alumina-coated pigments in white ink create resuspendable flocculated masses that prevent printhead clogging while maintaining high print opacity.

Glycine acts as a mediator to prevent polyvalent metal salt crystallization while maintaining image quality in food-safe pre-treatment liquids.

Nanocrystal dispersion in acrylic matrices raises refractive index to reduce light loss and boost OLED emission efficiency.

N-hydroxyethylpyrrolidone and N-vinyl-2-pyrrolidone solvents prevent precipitation and improve discharge stability in ink jet compositions.

Encapsulated metallic pigments suspended in polar solvent with a soluble resin prevent pigment settling and clogging in fibrous reservoirs.

High-molecular-weight dendritic polymers replace volatile organic solvents in intaglio ink, maintaining print viscosity while reducing environmental impact.

Radiation curable overcoat composition with organosilane hardens upon water exposure to resolve durability issues in wet chemical environments.

A radiation-curable inkjet ink formulation combines cyclic and acyclic monofunctional (meth)acrylate monomers to achieve rapid curing.

Replacing styrene with itaconic acid ester and paraffin oil reduces harmful emissions while maintaining mechanical strength.

Single-layer acrylic ink with 4+ functional group curing agent resolves light-shielding versus adhesion trade-off in display windows.

Aminomethylsilane viscosifiers adjust silver nanoparticle ink viscosity across printing technologies.

Silane-modified epoxy monomers enable easy solvent removal of cured bezel patterns without damaging the display substrate.

Crosslinked polymer dispersants maintain storage stability and ejection reliability while preserving the water resistance of ink formulations.

A blade-shaped wiper blends ink droplets with adhesive residues on the ejection orifice surface, preventing ejection misdirection after protective tape removal.

Optimized oil-based ink suppresses dripping and line skipping by balancing resin content with high solvent levels for stable fluid flow.

A stretchable conductive ink composition uses a low melting metal binder to maintain electrical contact between dispersed silver flakes during mechanical deformation.

Barium sulfate spacers in the ink composition prevent pigment aggregation, resolving opacity versus dispersion stability contradictions.

Water-soluble silicate in ink composition suppresses plain paper curling and image deformation while improving discharge reliability.

Segmented curing agents prevent viscosity thickening during storage while maintaining excellent inkjet coatability.

Controlling the mass ratio of polyester resin to pigment within 1.40 to 3.10 prevents viscosity increase while ensuring strong image adhesion.

Silver nanoparticles shift color during curing, providing visual confirmation of uniformity and eliminating complex electrical testing.