Duplicating/Marking Methods TRIZ Cases

Controlled neutralization and acid-triggered crosslinking improve pigment dispersion stability for reliable ink-jet jetting and less image bleeding.

Mixing dry ink with an aqueous solution before printing supports stable ejection, redispersibility, and storage stability.

A carboxy-group polymer and aggregating pretreatment liquid suppress droplet coalescence for stable jetting and uniform inkjet dots.

A pigment blend, quinacridone derivative, and dispersing resin improve initial and long-term stability, discharge, and epoxy adhesive corrosion resistance.

See how 5–9-carbon bifunctional acrylates and hydroxy monofunctional acrylates balance jettability, low odor, water resistance, and alkali peelability.

Preheating document surfaces before printing improves adhesion and durability while reducing printhead voltage and extending printhead life.

Correction aid ink widens primary-ink wetting to restore dot density in narrow lines affected by defective nozzles.

Fixed printing settings can vary in quality from card to card; image-driven parameter updates tailor each print in real time.

Varying distance harms curved-surface quality; rotating holders and linear motion keep the print location at a constant perpendicular distance.

Electron-beam polymerization creates a peelable aqueous coating, helping remove printed layers from substrates for easier recycling.

This inkjet approach pairs 10–30% resin pre-treatment with 0.30–0.40 μm roughness to balance film adhesion, gloss, and contrast.

A sensor and heater or cooler set each plastic card surface to a target temperature before printing, improving adhesion and durability.

Correction aid ink widens primary-ink wetting around defective nozzles, improving narrow-line coverage without bleeding.

Specific monomer ratios, ethoxylated acrylates, and acylphosphine oxide photoinitiators help cardboard bend and glide without cracking after UV curing.

A resin-rich, low-water formulation suppresses pigment precipitation and nozzle clogging while improving inkjet ejection and abrasion resistance.

High-molecular-weight acylphosphine oxide compounds limit migration while preserving curing sensitivity and ink jet jettability.

Resin crosslinkers and acrylic-film controls improve water resistance and surface quality without sacrificing color development.

Flat printheads lose quality near curved lens edges; grouped nozzle parameters restore uniform single-pass deposition.

A viscosity-tuned first liquid forms a thick concealing film before second-liquid printing, limiting bleeding on dark or irregular surfaces.

Piezoelectric injection valves vary reflecting-layer thickness on backlight plates, avoiding screen-printing interference with solder paste accuracy.

See how receiving layers or flame and plasma treatments set can and film surfaces to 30–50 mN/m for clearer inkjet images.

A bypass loop keeps the first fluid circulating while flush and second fluids replace the common flow path, cutting switching time and material waste.

An aqueous inkjet process uses water-soluble polymerization and controlled moisture loss to limit curling, color bleeding, and uneven surfaces.

A flexible monomer blend enables direct-fixing transfer sheets that preserve image quality on inorganic substrates after high-temperature firing.

A rotating plate aligns an inkjet head with a deposition source to coat the nozzle plate selectively while keeping nozzles clear.

Zn2+ pretreatment destabilizes ink particles for image quality while water-dispersible polyester resin supports complete film formation.

A latex ink-receiving layer combines acrylic resin, cross-linking agents, and UV curing to balance adhesion with scratch resistance.

Self-dispersing pigments below 150 nm balance plain-paper color density with jetting stability and reduced sedimentation.

Shear-dependent viscosity forms a thick first-liquid layer that conceals dark or porous surfaces while stable high-shear discharge suppresses bleeding.

Colored and base inks are separately cured with larger and smaller landing regions to improve accuracy and color consistency.

This solvent-based ink balances decap reliability and 5–15 mm throw distance for clear printing on complex substrates.

Silicone-acrylic and urethane emulsions improve inkjet layer wear, adhesion, and tactile feel.

A vision station measures each food article so a height-adjustable inkjet head can transform images for accurate non-contact printing.

Aqueous ink and reaction liquid aggregate pigment and resin particles, improving clarity and moisture resistance on non-absorbent media.

This ink limits aromatic compounds and water to reduce precipitation, odor, and foreign matter during temperature storage.

This case balances transportability and image uniformity by matching aqueous ink load, substrate thickness, and uneven transport surfaces.

A polyurethane primer helps water-based digital inks adhere to substrate edges.

Aqueous ink and pre-drying reduce roller transfer in fast duplex ink jet printing.

Colored and clear ink layers are jointly cured to deliver gradients while limiting thickness variation, haze, and ink bleeding.

Aqueous pigment ink combines a low-HLB surfactant, lactam, and dissolved resin to limit transfer and preserve ejection reliability.

This ink jet composition uses polar-group resins and low aromatic monomer content to improve plastic-media adhesion while reducing odor.

Controlled ink viscosity limits calcium-salt clogging in fast line-head printing.

A polyurethane primer helps water-based piezoelectric inks adhere and dry quickly on furniture edges with lower environmental impact.

A staged thermal process matches ink crystallization and coating softening temperatures to decorate both glass sides without damage.

Charge-based calcium carbonate coating improves ink absorption and fixation on darker recycled substrates without a separate primer.

Metal nanoparticles covalently bonded to electronic mediators support direct electron transfer and smaller biosensor electrodes.

This inkjet recording case applies water-based resin-and-wax clear ink to non-image areas, reducing ink transfer on rough media.

A water-based propanol-butanol solvent blend supports quick drying, resumable printing, and stable pigment dispersion during storage.

Polymer dispersion and poly(ethylene imine) primers preserve print quality, adhesion, and dye stability during thermal lamination.

This aqueous ink balances solvent permittivity and acetylene glycol ethoxylation for stable high-speed and restart ejection.