Duplicating/Marking Methods TRIZ Cases

A second image forming unit creates an electrostatic attraction toner image on sheet material.

A wood substrate treated with a clear ink base layer supports 3D printed signage features.

Acrylic-based fixing resin with controlled acid value and glass transition temperature prevents bleed-through and blocking on low-absorbing media.

Crosslinked polymeric coating with silica microparticles resolves the contradiction between solvent resistance and ink penetration for high-quality printing.

A printable recording media uses a pre-coat layer with inorganic pigments and a top-coating layer with rheology modifiers to manage ink flow.

Gel particles with internal photoinitiators resolve insufficient cured film hardness and poor storage stability in aqueous photocurable compositions.

A rotary structure forming apparatus uses a two-dimensional mask to cure material along a linear irradiation area.

A water-based ink formulation uses specific glycol ethers to improve wet-spreadability and adhesion.

A locking mechanism tightens a flexible belt around objects to maintain position stability and prevent loosening during printhead movement.

Applying inorganic fine particles prevents surface water retention, resolving the contradiction between brightness and color reproducibility.

Segmented nozzle groups print background and image areas concurrently, eliminating drying pauses while a non-printing zone prevents ink mixing at the boundary.

Three interference pigments generate yellow hues through additive optical mixing to produce multicolored images.

Applying a pre-processing fluid with quaternary salts and nonionic surfactants reduces bronzing and beading by enhancing aqueous ink penetration.

Black ink absorbs infrared radiation to fuse build material, resolving fusion quality issues from insufficient thermal energy.

A printing device adjusts liquid coverage in bending regions to maintain image continuity while enabling physical flexibility.

Distinct droplet ejection positions determined by a dither matrix prevent mottle formation while maintaining multicolor printing efficiency.

Composite resin networks balance metallic gloss preservation against fixability degradation in glitter ink applications.

A photocurable composition uses allyloxymethyl methacrylate monomers to form cured layers with high glass transition temperatures.

Ammonium chloride additives stabilize aluminum electroplating solutions in dimethyl sulfone solvents, preventing burnt deposits from moisture absorption.

Specific amine compound balances wet spreadability and clogging recovery in water-based ink jet compositions for plastic film recording.

A treatment liquid aggregates ink particles to resolve gloss unevenness during long-run image formation.

Pultruded fiberglass planks resist water absorption, rotting, and insect attack while maintaining consistent strength.

Polymer encapsulation suppresses electrical conductivity of metallic pigments to prevent background contamination in electrophotographic printing.

Heating white ink induces gelling to prevent color bleeding and reduce curing time by one-third.

A water-based ink formulation uses a specific glycol ether and acetylene glycol surfactant to enhance ejection stability during high-speed printing.

Replacing polyallylamine with a specific quaternary alkylammonium salt maintains storage stability against phase separation and color change.

Optimizing ink gelation temperatures resolves heat storage issues in low thermal conductivity media, preventing uneven image quality.

A flexible belt removes liquid carriers from substrates using electrostatic charges and vacuum extraction.

A solvent-based ink jet ink composition uses metal particles treated with phosphoric acid alkyl esters to enhance surface properties.

N-octyl-2-pyrrolidone prevents foaming in aqueous ink formulations containing fluorosurfactants, eliminating filter clogging and ink leakage.

An extension base with inclined injecting holes forms a solvent atmosphere to ensure uniform drying rates across edge and center pixels, eliminating test areas.

A PVC-free printing substrate uses a porous intermediate layer to absorb ink rapidly via capillary action.

Specific surfactant compounds mediate ink interaction with low absorption recording materials, eliminating mottling while preserving rubfastness.

Plate-like metal particles in ink composition achieve high ejectability while preventing nozzle clogging and maintaining specular glossiness.

Segmented inkjet printing deposits large metallic pigments then fine white ink, preventing nozzle clogging while maintaining high gloss quality.

A non-aqueous ink uses a five-membered heterocyclic solvent to stabilize pigment dispersion.

Crosslinking agents bond pigment particles to non-absorbing substrates, resolving rub fastness issues without UV monomer migration.

Resin fine particles with specific constitutional units enable quick drying on low-permeable recording media while preventing jetting port adhesion.

A UV-curable inkjet ink composition uses modified acrylates and high initiator loading to achieve superior adhesion and flexibility.

Polymer films with conductive micro lines provide heating within laminated glass assemblies.

Epoxy resin additive in pigment inkjet compositions accelerates solvent evaporation and substrate adhesion.

Dual compensation periods measure alignment mark coordinates and adjust substrate position to resolve measurement precision versus device complexity trade-offs.

Granular reflective particles in an adjustment layer suppress yellowing from transmitted light while maintaining stereoscopic image quality.

Heat-resistant ink formulation prevents discoloration during high-temperature processing, reducing manufacturing complexity.

A printhead ejects ink drops onto an advancing nonwoven substrate to define printed regions with specific contrasts.

Ink-jet inks use latex particulates with intermingled low and high Tg polymer strands to form durable print films.

High siloxane surfactant concentration improves adhesion to low energy substrates while maintaining electrical conductivity.

Raised line structures printed with optically variable pigments create dynamic visual effects for product authentication.

A reactive basic layer enables direct digital printing on fiberboard substrates without separate supports.

Nitrogen-containing heteroaromatic rings in the porphyrazine core prevent bronze phenomenon on glossy paper while maintaining light fastness.