Inks TRIZ Cases

Dual-wax ink composition prevents nozzle clogging and maintains film strength during high-temperature drying.

A polymerizable composition incorporating a compound with a highly polar substituent to reduce dissolved oxygen inhibition and enhance crosslink density.

A water-in-oil ink emulsion disperses pigment in oil with a lubricant in water to prevent ball seat wear.

A photopolymerizable inkjet ink formulation uses specific acrylates and initiators to enable rapid UV curing with low viscosity.

Metal oxide nanoparticles in fusing agents selectively absorb UV radiation to fuse polymer particles, improving mechanical strength and visual appearance.

Polyester-based urethane resin balances wettability and abrasion resistance on polypropylene.

Non-aromatic isocyanate compounds in the microcapsule shell suppress coarse particle formation to improve jetting properties and weather fastness.

Allophanate-modified polyurethanes improve water resistance, gloss, and adhesion on LDPE substrates while maintaining long shelf life.

An adhesive-based deaeration module uses a controlled solubility parameter difference to suppress swelling in polymerizable ink compositions.

Replacing vinyl acetate resins with polypropylene carbonate eliminates VOC emissions while maintaining high color density and adhesion in gravure printing.

Self-emulsifying polyurethane microcapsules eliminate wastewater from centrifugal separation and remove formaldehyde risks.

A monofunctional polymerizable monomer with specific hydrophilic groups enables aqueous ink formulation.

High polypropylene glycol polyurethane dispersions resolve nozzle clogging by balancing pigment dispersibility with jetting capability.

Anionic zirconium complex ions prevent dye aggregation and permeation, improving chromaticness without increasing dye concentration or cost.

Surfactants enable hydrophobic PTFE powder dispersion in water, resolving stability issues for coatings and inks.

Segmented particle sizing fills gaps between large base grains to boost film thickness while maintaining high resolution and reducing printing iterations.

Low-boiling hydrosoluble organic solvents accelerate drying while polycarbonate urethane resin particles enhance scratch resistance and ethanol durability.

Anionic self-dispersible pigment suppresses ink deposition in the receiving member, resolving contradictions between downsizing and optical density.

A white ink-jet ink combines high and low refractive index particles to maintain suspension stability.

Aqueous varnish composition with latex polymer and polymeric salt enables selective piezo printhead application for durable film formation.

Segmented photoinitiator systems resolve the contradiction between migration resistance and viscosity, reducing extractables in cured layers.

A clear ink composition uses ethyl phenyl(2,4,6-trimethylbenzoyl)phosphinate and a fluorescent whitening agent to initiate polymerization.

A phase change ink composition uses a polyester polymer with controlled molecular weight to enable jetting.

Replacing diallyl phthalate resins with specific allyl esters resolves the trade-off between fast cure rates and insufficient adhesion to polypropylene.

A recrystallization ink composition uses urea to form metallic visual effects on non-absorption surfaces.

A pigment ink formulation uses specific surfactant and water-soluble resin ratios to control particle aggregation during rapid recording.

Segmented movable ultraviolet LED modules combine light sources to achieve required curing intensity without reducing printing speed.

Resin particles decompose below the sintering temperature, allowing the support layer to reduce volume and prevent distortion of the final article.

A beam pen lithography system directs focused light to selectively photopolymerize prepolymer ink into precise polymer patterns.

A water-based ink jet composition uses a dispersing resin and N-hydroxyethylpyrrolidone to enhance pigment dispersion.

A polymeric liquid binder delivers ceramic humidity sensing material for 3D printing deposition.

A method produces raspberry-like titanium oxide composite particles by polymerizing low-solubility monomers in an aqueous dispersion.

A UV-curable ink jet composition uses metal powder and a thixotropy suppressing agent to achieve stable liquid droplet discharge.

Optimized ethylene-α-olefin-polyene copolymer balances molecular weight ratios and intrinsic viscosity for rubber hose manufacturing.

Benzoic acid and phenoxyethanol esters replace traditional carriers to reduce volatile organic substance emissions during firing.

A solid oleaginous composition uses organogelator additives to maintain a stable semi-solid state at ambient temperature.

Dynamic surface tension control prevents bleeding while maintaining optical density and fixability in high-speed printing.

Hydrophobic alkyl groups modify aqueous ink polymers, preventing seepage through ejection orifices and maintaining stable storage.

Composite surfactants reduce surface tension below 24 mN/m to coat PDMS blankets while preventing phase separation and hole formation.

Adjusting viscosity to 3.0-6.0 mPa·s with surface tension agents prevents dot missing and image blur during printing.

Optimizing polymer acid value between 5 and 50 mg KOH/g balances dispersibility and stability, preventing particle aggregation in aqueous media.

Glycol ether solvents reduce surface tension in aqueous gravure ink, resolving poor wettability while minimizing volatile organic compounds.

A photocurable ink achieves high optical density in a single thin layer on glass substrates.

Silicon-doped ink composition protects printhead components from chemical damage.

A polyurethane resin-bonded pigment forms a urea bond with self-dispersible carbon black to resolve nozzle clogging while maintaining high image density.

An amorphous silica shell on a crystalline siliceous core prevents ion diffusion and yellowing while maintaining negative thermal expansion.

Boric acid complexes with metal ions in water-based ink to enhance pigment redispersibility and optical density.