Duplicating/Marking Methods TRIZ Cases

A single pass ink jet recording method applies a high surface tension reaction liquid to suppress image unevenness on low absorbable media.

A fuser roll uses a segmented resistive trace with conductive gaps to maintain uniform heating across different media widths.

A photocurable ink composition uses acyl phosphine oxide initiators to enable rapid curing under ultraviolet light from LEDs.

Polyols and amide compounds in the ink formulation reduce paper curling and prevent beading on plain papers.

Extracting film-forming aids to a separate reaction liquid prevents nozzle clogging while maintaining rubbing resistance.

Applying a coagulant processing solution to a recording medium enables stable ink film formation on low-absorbable substrates, improving abrasion resistance.

Inclined independent printing heads orient ink jets perpendicular to textured surfaces, resolving inconsistent drop impacts from varying angles.

Segmented shrink-film sleeves enable easy decoration removal and transfer, resolving the trade-off between permanent marking and cast hygiene.

Optimizing monofunctional and multifunctional monomer ratios enables a stretched rate of 120% at 180°C, preventing cracking during thermal molding.

Replacing counter ions in a copper phthalocyanine dye prevents precipitate formation when adding thiazole-based mildew proofing agents.

Resin particles containing water-insoluble photoinitiators and hydrophilic vinyl polymers enable stable dispersion in aqueous media.

Flame pyrolysis deposits a silicon-based functional layer on non-oxidized containers, eliminating oxidation steps and preventing surface carbonization.

A thermally expandable sheet uses an embossed base to increase distension height while maintaining a thin expansive layer.

Applying a treatment liquid with cationic resin prevents beading and transfer contamination on low absorbency media, ensuring high image quality.

A printable recording media balances stress distribution using a curvature control layer to maintain dimensional stability.

Alternating droplet volumes across adjacent inkjet nozzles prevents periodic line stains caused by uniform ejection patterns.

UVLED unit emits varying light quantities to precure and fully cure UV-curable inks, resolving smearing risks while achieving high glossiness.

A UV ink composition uses acylphosphine oxide and thioxanthone initiators to enhance discharge stability.

Dynamic ink ejection timing and speed adjustments compensate for varying separation distances, preventing misalignment and blurring on non-planar surfaces.

An aqueous ink formulation uses a specific compound to protect self-dispersible pigments from thermal degradation.

Carbonate solvents modify polyester resin properties to enhance abrasion resistance without compromising ejection stability.

Optimizing titanium oxide particle size and content in a white ink formulation prevents sedimentation while maintaining high hiding properties.

Encapsulated thermochromic micro particles enable rapid ink erasure via body heat or friction.

Controlling dye and pigment ink conductivity prevents aggregation on the nozzle surface, resolving discharge stability issues caused by mixed inks.

An ink receiving layer combines engineered calcium carbonate, kaolin, and organic pigment to create a high-gloss surface for pigment inks.

Cross-linked microcapsule shells reduce free low-molecular-weight compounds, resolving contradictions between dispersing effects and temporal stability.

Discharge treatment raises surface free energy above 30 mN/m, enabling water-based ink adhesion on hydrophobic analog prints without extra layers.

An acidic polymer barrier layer inhibits aqueous ink permeation, preventing recording medium deformation and curling.

Automated surface treatment system raises object surface energy before printing to ensure reliable ink adhesion across diverse materials.

Aqueous ink composition uses a resin with a ring structure monomer to bond directly to base materials.

An image processing apparatus automatically recognizes multiple organs in three-dimensional medical image volume data using a dynamic recognition algorithm.

Silane-modified polymers bridge inorganic pigments and substrates, resolving the contradiction between weather resistance and adhesiveness.

Succinic acid and alkali metal halides in a pretreatment liquid aggregate pigments to resolve insufficient optical density improvement.

A UV-curable composition uses cycloaliphatic monofunctional acrylate monomers to bond diverse substrates.

Independent lightweight carriers index containers through a modular track to reduce energy consumption and improve print head utilization.

Basic compound reacts with N-vinyllactam to lower viscosity for reliable inkjet discharge while maintaining high sensitivity curing.

A temporary cover film presses uncured ink to flatten rough surfaces before curing.

Printable NTC ink replaces sintering with low-temperature calcination, eliminating phase separation and reducing electrical resistance drift in thermistors.

Polyurea-modified resin maintains low viscosity under shear to prevent nozzle blocking while resisting sagging on non-horizontal surfaces.

Backside heat radiation and auxiliary preheating resolve non-uniform temperature gradients that cause wrinkles and warpages in printed materials.

Resin liquid attachment improves wettability on non-absorbable media, suppressing printing unevenness caused by ink repulsion.

Cyan ink incorporates phthalocyanine compounds with specific axial substituents to resolve dispersion stability and light fastness bottlenecks.

High glass transition hollow resin particles suppress pigment precipitation while low Tg resins allow fabric flexibility to prevent image cracking.

Matches inkjet dot locations to local surface wetting properties, preventing differential ink spread and visible image quality defects.

An ink-receiving layer with a low-molecular weight polymeric carrier reduces greenness while maintaining optical density for high-quality printed images.

Applying pre-distorted pixel maps compensates for ball curvature and rotation, reducing image distortion during high-speed single pass printing.

Hindered amine compounds and oxygen control prevent UV ink polymerization in gear pumps, ensuring stable discharge and extended component durability.

Optimized solvent blends maintain dynamic solubility parameters to ensure resin resolubility during high-speed flexographic printing.

A recording method applies a reaction solution with an aggregating agent to a target medium before discharging color ink droplets.