Duplicating/Marking Methods TRIZ Cases

Polymeric dyes and selected solvents keep water-based inks stable for high-duty printing on alkaline, oxidizing substrates.

Diethylene glycol monoisopropyl ether and selected co-solvents improve wet spreading and film formation for durable inkjet prints.

Surface-modified metal pigments and polyoxyalkylene amine improve dispersion stability, water resistance, glossiness, and inkjet ejection.

This case uses controlled enamel roughness and slope to limit metal particle embedding and preserve decorative surfaces.

Polymer ratios and treatment liquids promote uniform ink aggregation, reducing bleeding.

Thermal or UV-cured sealing layers create a coherent paper surface, reducing pinholes in subsequent inkjet lacquer printing.

A trench-filled paste stack transfers multiple layers in one laser step, reducing process complexity while preserving alignment.

An aqueous UV-curable layer adheres during printing, then peels away after curing to help regenerate cleaner plastic substrates.

Amine-functionalized copolymer primer compositions enable universal substrate compatibility across inkjet and electrophotographic printing systems.

Fatty acid amides and sensitizers prevent retrograde color development from fats, maintaining image integrity without protective layers.

Controlled contact angle in water-based ink suppresses resin welding to prevent nozzle clogging while maintaining image quality.

A recording medium ink-receiving layer uses inorganic particles with a pore radius of 5.0 nm or less to bind water-insoluble resins and UV absorbers.

Organic matrix pre-treatment composition stabilizes alkali soluble latex resin to enhance water fastness.

A direct printing method transfers enamel ink via laser energy from a carrier vehicle to a substrate surface without physical contact.

Overlapping non-congruent printed and hardened lines vary drying patterns to reduce gloss banding effects caused by bidirectional scanning.

Temperature-dependent resin particles form rigid films for abrasion resistance while preventing nozzle clogging during ejection.

Applying a first crystalline compound creates nucleation sites that reduce ink solidification time by up to 30 seconds while maintaining image quality.

Optimized azo pigment dispersion in water-based magenta ink suppresses bleeding and curling while maintaining high red color saturation.

Digital printing applies decorative images and embossing structures to laminated panels, enabling independent customization while reducing manufacturing waste.

Fluorine and silane compounds in the pre-processing fluid improve wettability and defoamability, resolving uneven coloring on plain paper.

Selective surface reformation distinguishes image quality regions along the transport path, reducing base material waste.

Monovalent metal ion treatment liquid aggregates phosphate group-modified self-dispersing pigments to increase optical density.

A printing apparatus generates overcoat layer print data by combining high and low gradation values in a mixture pattern.

Solid powder transfer deposits solvent-free ink receptive coatings on flexographic plates, eliminating VOC emissions and thermal deformation risks.

A fatty acid layer forms on the medium surface to stop color bleeding while maintaining high glossiness and fastness.

Specific liquid ingredients with defined solubility parameters enable high biomass content and fast curing in rosin-modified phenolic resin inks.

Low molecular weight polyester resin prevents aluminum pigment flocculation, resolving the contradiction between scratch resistance and nozzle clogging.

Air curtains guide steam to clean EPDM rollers during printing, preventing primer buildup without interrupting production.

An ink formulation stabilizes anionic urethane resin particles using a low molecular weight organic amine compound to maintain discharge stability.

Plasma surface acidification resolves the contradiction between high printing speed and image quality by preventing ink droplet interference.

An ink set uses a black dye with polyamine and a pigment coated in anionic resin to form high-density images.

Inkjet printing applies electromagnetic radiation to cure ink and heat the underlying material, forming a 3D relief structure.

Segmenting a decorative film into layers with distinct polycarbonate compositions resolves the trade-off between surface hardness and scratch resistance.

Controlling the interval variation between laminated glass sheets resolves the trade-off between shock resistance and manufacturing precision.

Segmenting developers prevents scaly patterns from uneven fabric surfaces while maintaining strong metallic luster.

A flexible thermally conductive sheet uses a polymer layer and reduced adhesive area for improved handling.

Inkjet recording liquid balances solvent molecular weights to suppress curling while maintaining storage and jetting stability.

Heat-fused ink acceptor layers penetrate leather substrates to resolve weak bonding and cracking issues while maintaining flexibility.

A printing method heats non-ink and ink-discharged substrate sides at different temperatures to control drying.

Water-based ink composition incorporates polymer particles to resolve solvent resistance and fixability trade-offs in ink jet recording.

An ink-receiving layer containing calcium carbonate, starch, and copolymer latex absorbs aqueous pigment ink for high-density printing.

Composite elastomeric surface layer with copper particles and carbon nanotubes balances ink spreading and release to prevent pixel waviness.

An ink formulation with controlled endothermic peak temperature enhances adhesion on polyester substrates.

Heated low-liquid absorbing media accept sequentially ejected water-based inks with decreasing static surface tension to prevent mottling and color bleeding.

Detecting cutout portions on lenticular media enables printing heads to start discharge at accurate positions, resolving quality and complexity trade-offs.

Segmented hydrophobic and hydrophilic layers in a dual-layer ink receiving medium prevent beading while maintaining moisture resistance without lamination.

Replacing phenolic developers with 1,3-diphenyl urea and urea urethane maintains image quality while resisting water, heat, and sanitizing agents.

Surfactant mediates dye interaction with silicone rubber to prevent nozzle clogging.

Multivalent metal cations in the tie-layer improve adhesion and drying of aqueous pigment inks, preventing mottle and coalescence defects.

A dryer controller maintains contact heater temperature above a threshold until hot air reaches target levels.