Inks TRIZ Cases

High-speed pigment droplets under 9 ng reach the cloth base instead of fluff, improving image resolution, concealment, and drying.

A fabric pretreatment using multivalent metal ions and polymer particles improves ink fixation, boosts color density, and reduces bleeding.

A cured (meth)acrylate image layer and hot-melt adhesive structure reduce sheet blocking while improving transferred-surface friction resistance.

UV-absorbing patterns on glass stay visible to birds but invisible to humans, reducing window strikes without sacrificing transparency.

A heteraborin OLED compound with Se or Te and bulky aryl groups suppresses quenching while sustaining delayed fluorescence efficiency and lifespan.

A glycerol-skeleton polyfunctional acrylate and gelling agent help UV-curable ink resist cracking and peeling while maintaining adhesion and jetting.

Mixed ammonium salt perovskite ink stabilizes CsPbI3 photoactive phases below 210°C, reducing annealing demands for flexible devices.

Reduced-pressure ink circulation swaps surface and bottom ink to remove dissolved air, keep white pigment dispersed, and prevent nozzle clogging.

A Guerbet alcohol-based acrylic copolymer keeps aqueous coatings homogeneous and viscosity-stable across shear changes while improving pigment compatibility.

Plasma-activated polysiloxane films create planar superstrate surfaces with 20° or lower water contact angle and UV transmittance.

Circulating white pigment ink from the tank bottom to the surface improves reduced-pressure degassing while preserving dispersion stability and nozzle operation.

Core-shell diacetylene particles in an aqueous inkjet ink enable food-safe, reliable time-temperature indicators without solvent or micelle issues.

A softened recipience layer lets photochromic ink penetrate before overcoating, improving color density, fading speed, and coating durability.

A dual-curing polysiloxane ink balances surface tension and viscosity to improve inkjet jettability while enabling UV and thermal cure.

Particle-based UV-curable waterborne ink improves cured film strength plus water and solvent resistance for large-area outdoor printing.

Functionalized (meth)acrylate monomers keep quantum dot inks compatible, low in viscosity, and resistant to clogging during inkjet printing.

A vinyl methyl oxazolidinone and vinyl ether monomer blend lowers inkjet viscosity while preserving adhesion, abrasion resistance, and curing.

Radiopaque polymer ink makes printed codes visible in x-ray images, enabling reliable asset identification without RFID range or interference limits.

Red-excited fluorescent markers reveal print defects on photosensitive substrates without UV-induced discoloration or performance loss.

A resin-tackifier ink formulation improves adhesion, scratch resistance, and code legibility on HDPE and PP without recessed printing or labels.

Controlling phosphorous residues and supernatant absorbance in quinacridone ink helps prevent skewed head ejection and improve re-solubility.

A hydrochromic coating creates colorless component areas and colored display areas to improve transmittance and reduce reflection.

Acrylic resin and rheology modifiers tune viscosity to keep tissue marks adherent, fast-drying, and clearly visible without migration.

A cross-linked resin and low alkali metal ion ink formulation stabilizes quinacridone pigment dispersion to reduce nozzle clogging and improve storage stability.

A tuned resin-particle size and density gap lets erasable ink eject cleanly, keep writing density, and form an easy-to-erase surface film.

A hydrogen-abstraction photoinitiator paired with a hydrogen-donating monomer enables low-dose radical curing while suppressing bleedout.

A stable ionic complex keeps pH-sensitive wetness indicator ink from leaching or activating in ambient humidity while preserving clear color change.

An ionic-liquid modified polyolefin composition improves flow, bonds to polyolefin and plastics, and suppresses static without solvent-heavy binders.

An ethanol-rich ink with selected binder resins and low water content improves adhesion on non-porous substrates while avoiding MEK and methanol.

A tuned (meth)acryloyl group concentration balances ink fluidity and curability, reducing mist, backing away, and radiation demand.

Aluminum additives and rosin-modified polyester resins boost ink cohesion, cutting misting while preserving LED curing and lithographic press performance.

Halogen-containing precursors enable low-temperature nickel-based metal oxide nanoparticle synthesis with fewer by-products and better hole transport.

A two-phase modified polyolefin blend balances heat-resistant adhesion to difficult substrates with better solution stability and handling.

A crosslinked polymer dispersant improves pigment adsorption and suppresses aggregation, giving water-based inks stronger temporal stability.

A semi-drying solvent, alkyd resin, and amine dispersant balance biodegradability with stable inkjet printing and clear optically readable codes.

Controlled 300-530 ms head timing and matched ink surface tension curb blotting and mixing on coated media while keeping ejection stable.

An LCST polymer catalyst ink with metal ions and a silane coupling agent enables uniform fine-line plated patterns with strong substrate adhesion.

A dual-emulsifier resin composition stabilizes rosin-modified alkyd ink particles while improving storage stability and coating water resistance.

A polymeric photoinitiator plus thioxanthone sensitizer keeps inkjet viscosity low while enabling fast curing and reduced migration in cured films.

Acrylonitrile-rich nitrile rubber wipers resist oil-based ink solvents, reducing swelling and wear while keeping print head cleaning stable.

Controlled in-situ reduction of metal-ion ink forms uniform catalytic sites for electroless plating while avoiding nanoparticle agglomeration and oxidation.

Area-specific reactive liquid dosing keeps coagulation uniform in stacked and non-stacked regions, improving scratch resistance and color on films.

Varying nozzle landing times in line-head inkjet printing are offset by tuned aqueous pigment inks to reduce color streaks and improve color developability.

Multi-layer printable films separate incompatible supplements, improve purity, and enable controlled release with lower bulk and cost.

A shell-like ionic ligand stabilizes photoresponsive nanoparticle dispersion, preventing aggregation and preserving quantum efficiency in varied media.

A mixed fatty acid ester solvent system keeps solvent-based ink fluid at low temperatures while maintaining stable discharge and clogging resistance.

Multiple UV-fluorescent marker portions create a readable code that resists alteration and helps verify authenticity and origin.

Reductive-solvent ionic ink forms conductive films during sintering, cutting prep time, toxicity, and solvent pollution while preserving conductivity.

Specific rylene substituents improve fluorescence and solubility in UV-curable security inks, enabling homogeneous printing with low dye content.

A mixed fatty acid ester solvent system keeps solvent-based ink fluid in the cold while preserving stable inkjet discharge and storage without hydrocarbons.

AgCl-coated silver particles and thermoplastic polyurethane enable low-temperature printed electrodes with stable hydrogel contact and conductivity.

Narrow monomer ranges improve adhesion on PP and PMMA while avoiding solvent-driven nozzle blockage, stickiness, and slow UV cure.