Duplicating/Marking Methods TRIZ Cases

Variable curve thicknesses encode secret content in a digital fingerprint code, reducing visible space while maintaining scannability.

A partially water-soluble cold-end coating resolves poor ink adhesion on slippery glass surfaces while maintaining slip resistance and enabling recycling.

Thermosetting powder coating composition cures at low temperatures using a polyester and beta-hydroxyalkylamide crosslinker.

Aqueous topcoat compositions enhance ink anchorage through polyethyleneimine and crosslinking agents.

Nitrogenous heteroaromatic rings modify the porphyrazine structure to achieve high print density and ozone resistance without bronzing.

Porous inkjet recording element uses anionic silica particles to absorb liquid ink, preventing coalescence and boosting optical density.

Optimized carbon-to-silicon peak ratio in the ink receiving layer resolves insufficient image development caused by unbalanced binder distribution.

Segmented graphic layers with interference pigments preserve color stability and image recognition by preventing binder mixing under injection molding heat.

Pretreatment liquid with mixed resin particles prevents ink repulsion and void defects on non-permeable media.

Sequential dot printing and overlapping passes resolve thickness uniformity deterioration caused by excessive single-pass ink volume.

A three-layer imageable material uses a barrier layer with infrared and ultraviolet radiation absorbing compounds to form relief images.

Ammonium counter ions and thiazole agents prevent precipitate generation while maintaining ozone resistance.

Synergistic dispersant systems prevent cis/trans isomerization and sedimentation, ensuring ultra-stable disperse dye dispersions with extended shelf-life.

Segmented ink fractions react with coagulant treatment liquid to fix dots and fill white spots without bleeding.

Delayed exposure intervals allow ink spreading and coalescence before final curing, resolving gloss and stripe unevenness trade-offs.

A magenta inkjet formulation uses specific solvents and surfactants to improve wetting properties on low-absorption substrates.

Applying a clay mineral mass to relief elevations eliminates color and gloss banding caused by pigment migration in surface depressions.

Pigment blue 15:6 in cyan ink achieves L* values of 20 or less while maintaining green region chromogenicity.

Discharging low-surface-tension base ink followed by high-surface-tension highlight ink suppresses show-through while maintaining dot accuracy.

Polyalkylene oxide epoxy acrylates reduce uncured monomer in energy-curable compositions.

Water-based ink set with phosphate-modified pigments maintains specific dynamic surface tensions to enhance optical density in recorded images.

Pretreatment and posttreatment surface modifications enhance oil-based ink absorption on vinyl chloride resin layers, resolving poor permeation issues.

Methacrylated silicone surfactants in radiation curable inkjet inks maintain adhesion on polyolefins after steam sterilization.

An optimized initiator combination achieves rapid curing and strong adhesiveness across diverse base materials without increasing viscosity.

Segmented silicone capsules with blocked isocyanates tune soft touch and crock fastness without limiting reactive chemistry options.

A printing head adjusts ink discharge volume during scanning to form test patterns with sufficient density for nozzle verification.

Fluorine-treated metal powder disperses uniformly in organic solvents, preventing viscosity spikes that degrade discharge stability on curved surfaces.

Heating rollers under 200 mm diameter dry hollow resin white ink to prevent thin paper cockling.

A silica-based inkjet receiver precoat layer stabilizes pigment dispersion to enhance optical density and reduce mottle on coated substrates.

Composite phosphor blends overcome poor light duration and low emission intensity to enable reliable identification of safety hardware during power loss.

A thermo-reversible gelling primer composition forms a gel layer to control solvent absorption and evaporation during printing.

Calcium chloride flocculates ink pigments while a specific latex binder maintains wet durability despite interference from polyvalent cations.

Real-time radius measurement adjusts printing frequency to maintain resolution on eccentrically rotating bottles.

Optimized nonionic surfactants resolve the contradiction between storage stability and bleeding resistance in aqueous inkjet printing.

Segmented ultraviolet-curable ink compositions with hindered amine inhibitors suppress bleeding, wrinkles, and streaks while maintaining discharge stability.

Resin-coated carbon black and composite pigments prevent streak-shaped unevenness during high-speed recording.

A water-in-oil emulsion ink system deposits coloring material on plain paper to achieve high printing density.

A thermal printer forms tactile graphics using a foaming layer on a printing medium heated from below.

Ink set uses under layer monofunctional and over layer polyfunctional compounds to resolve adhesion versus wet spreadability trade-off.

Vinyl methyl oxazolidinone reduces viscosity while maintaining scratch resistance, resolving the trade-off between handling ease and coating strength.

Calcium compound in coating layer enhances ink absorption and fixation, suppressing uneven printing and bleeding at high speeds.

Cationic polymers and multivalent metal salts fix anionic pigments to resolve moderate image fixation and rubbing resistance issues.

Silver particles larger than pores fuse to form gloss while dye penetrates for chroma.

A water-soluble organic solvent formulation maintains ink stability and jetting suitability during image formation.

Suction conveyor belts and movable bends maintain zero tension, resolving transverse positioning errors on moving metal strips.

Thermoplastic microparticles dissipate static charge to prevent stray toner ink attraction and image blur.

Optimized solvent volatility improves driability and fixability while maintaining water resistance of pigment inks.

Inkjet printing deposits precise patterns on engineered stone, resolving low resolution and reproducibility issues.

Adjusts container rotation speed and nozzle timing to maintain uniform print resolution during direct inkjet printing.

Dynamic temperature control manages viscosity shifts to eliminate splattering and dust defects during printing.