Inks TRIZ Cases

Localized fluoroalkyl substitution on a benzene ring improves solubility, enabling uniform film formation and better organic EL characteristics.

Print radiopaque tungsten indicia on venous access ports to verify high-pressure injection ratings after implantation.

A thick film resistor uses lead-free glass frit with ruthenium dioxide particles to form a stable conductive network.

Non-ionic surfactants with high HLB values form protective organic shells around pigment particles to ensure stable dispersion in aqueous inkjet formulations.

Optimized styrene-acrylic copolymer stabilizes pigment green 36 dispersion, preventing precipitation and nozzle clogging while maintaining light fastness.

UV photo-crosslinking fluorinated copolymers eliminates high-temperature processing and hydrofluoric acid generation for reliable transistor gate layers.

Surfactant-modified water-based inks prevent droplet spreading and retransfer on plastic webs, ensuring high-speed image quality without substrate deformation.

A urethane binder resin composition with linear diamine compounds improves storage stability and jettability in aqueous ink-jet applications.

A water-based ink jet composition uses polyester resin particles and anionic dispersants to maintain stable dispersion.

Phosphate compounds act as chemical plating accelerators to form metal layers on polymers, reducing energy consumption and equipment complexity.

A non-aqueous post-treatment liquid deposits silica and organic solvent onto pigment dots to increase printing density.

Aqueous marking composition embeds particulate coloring agents into polymeric surfaces via laser heating to form durable, high-contrast indicia.

Multi-scan segmentation adjusts fluorescent ink ratios to reduce surface coloring material, resolving glossiness control limitations in vivid color printing.

PS-PLA block copolymers control phase separation in polystyrene and polylactic acid blends, stabilizing mechanical and thermal properties.

Segmented layers resolve the trade-off between high surface energy for image quality and low energy for release.

A hybrid perovskite film-forming composition combines organic cations with metal halides to create a photoactive layer.

Noncyclic acetal solvents replace toxic ketones to achieve rapid drying, excellent adhesion, and nozzle non-clogging in continuous deflected jet printing.

An antioxidant-coated bismuth oxy halide pigment resolves heat stability and H2S emission issues in polyamide processing.

A polyurethane binder stabilizes colorant particles in ink formulations to control viscosity and prevent smearing during high-speed deposition.

A non-aqueous gel ink uses polymeric rheology agents to balance viscosity and elasticity for smooth writing.

Aqueous ink jet composition uses self-dispersing phosphorus pigment and betaine to fix images on plain paper.

A UV-curable ink composition forms thin bezel patterns with small taper angles using epoxy and oxetane resins.

Mixed squarylium dye formulations overcome low alcohol solubility by combining asymmetric R and R' groups to boost concentration up to 100 times.

A 3D printing build material uses isocyanurate methacrylate to achieve high tensile modulus and strength.

White ink formulation optimizes oligomer and pigment proportions to enhance curability while preventing satellite adhesion during high-speed printing.

Inert polyesters with specific hydroxyl values resolve the trade-off between UV reactivity and adhesion shrinkage in flexographic printing.

A graphene ink composition enables high-resolution printed circuitry on flexible substrates.

Transparent white ink brightens primary colors by mixing with full-tone inks, eliminating separate light ink channels and reducing printer complexity.

Potato starch extends flexographic inks by replacing volatile acrylic polymers, ensuring stable supply and compostable waste streams.

Control ink storage modulus to enable clean wet trapping of energy-curable flexographic inks, eliminating inter-station curing and fugitive solvents.

A phase change ink uses compostable paraffin or polymethylene wax to enable biodegradable inkjet printing.

A color change composition uses a copolymer to eliminate background color during state transitions.

Acryl polymer reduces polyurethane cohesive force to prevent carbon black deposition on recording heads, ensuring stable discharge and high image quality.

An ink formulation uses a copolymer with biphenyl groups to adsorb pigments, resolving the contradiction between high image density and discharging stability.

Mini-emulsion grafting of vinyl monomers onto modified alkyd resins prevents phase segregation and reduces residual monomer content in waterborne coatings.

A naphthyl-containing copolymer enhances image density and prevents paper curl by mediating pigment interaction with the recording medium.

Core/shell resin particles enhance adhesion on thin, low-absorption film substrates by balancing flexibility and bonding strength.

Carboxylated sulfonic acids eliminate costly washing steps by maintaining catalyst activity within the final product.

Acrylamide ink composition with optimized molecular weight enables rapid photopolymerization while suppressing odor during UV-LED curing.

A diblock copolymer primer bridges nonpolar polyolefin substrates and polar coatings through specific molecular block interactions.

Eliminates heavy metal cations from polymeric dyes to ensure human health safety while maintaining organic solvent solubility and migration resistance.

A polycarbonate composite integrates thermochromic layers to enable direct multicolored laser personalization on security documents.

Specific glycerin acrylates suppress viscosity increase while maintaining ejection stability, resolving the trade-off between fluidity and coating durability.

A semiconductor nanorod ink composition uses a dispersion medium with controlled viscosity and dielectric properties to enable room temperature inkjet processing.

Reacting acid-functional acrylic resin with polyepoxy resins creates water-resistant polymers that maintain low viscosity while achieving high solids content.

Optimizing water content within 0.05-1.0 mass% alongside specific acid and amine values suppresses foreign matter precipitation while improving curability.

Segmented inkjet channels deposit variable colorant ratios to control surface finish without post-processing.

EO-PO surfactant adsorbs onto polyethylene oxide alkyl ether to enhance surface activity.

An aqueous treatment film modifies surface tension and viscosity to prevent beading and ensure uniform print gloss.