Developers TRIZ Cases

A toner matrix particle containing a crystalline resin thread structure and mold release agent interface.

Washing emulsion aggregation toner filter cakes with alcohol creates porous particles that lower mass requirements.

A toner formulation combines polyester and styrene resins to achieve low-temperature fixability.

Agitated reactor column achieves homogeneous mixing and reduces distillation time through coaxial agitation.

A toner formulation combines specific ester waxes with a controlled pigment ratio to enhance dispersibility.

A toner combines crystalline and amorphous polyester resins to control endothermic peak temperatures for low-temperature fixing.

A toner composition uses a graft-modified polymer to uniformly disperse crystalline polyester resin and releasing agent.

Coating mother particles via living polymerization increases electric charge sensitivity, reducing the voltage needed to drive electrophoretic movement.

A condensation-polymerization polyester toner binder uses a specific titanium catalyst to form the resin matrix.

Composite amorphous and crystalline binder resins with tuned solubility parameters maintain charging stability in high-temperature high-humidity environments.

Inorganic oxide particles mediate wax behavior within toner matrices, suppressing outmigration and fogging under high temperature and humidity conditions.

A toner composition controls storage elastic modulus to enable rapid melting and uniform wet-spreading.

A toner production method uses suspension polymerization with a microparticle inhibitor to form colored resin particles.

Cold pressure fix toner composition blends crystalline and amorphous organic materials to enable solid-to-liquid phase change under modest pressure.

Resin encapsulation prevents magnetite oxidation and aggregation, maintaining magnetic remanence for reliable MICR reading.

Polymerizing crystalline polyester with wax controls molecular weight to prevent ghost phenomenon and improve additive dispersibility.

A toner composition uses tailored polyester resins to achieve phase separation at room temperature.

Embedding titanium oxide in release agent domains suppresses photocatalytic choking while preserving image intensity.

Controlled silica surface coverage on magnetic toner particles resolves the trade-off between low-temperature fixability and storage stability.

Alkyl succinic acid modifies polyester binders to enhance hydrolysis resistance in electrophotography toner production.

A magnetic toner uses controlled dielectric loss factors to manage electrostatic attraction and adhesiveness.

Emulsifying molten neutralized resin binder controls particle size and enables low-temperature fixing without organic solvents.

Polycondensed amorphous resin shells bond to polyester cores, resolving low-temperature fusing versus heat-resistant storage contradictions.

Segmenting charge control resin to 0.05-2 μm improves dispersibility, resolving offset resistance trade-offs.

Water-soluble resin anchors a high-Tg shell onto toner cores, addressing the conflict between blocking resistance and low-temperature fixation.

A toner composition uses a crystalline polyester resin plasticizer to promote phase separation and recrystallization within an amorphous binder matrix.

A toner particle uses negatively thermally expansive inorganic fine particles to control volume and facilitate wax exudation.

A toner composition uses a zirconium charge control agent with specific isolation percentages to ensure uniform electrostatic charging.

Silane coupling agents prevent fog by isolating ionic charge control agents from resin surfaces while maintaining friction chargeability.

A toner core-shell structure uses controlled resin compatibility to enable uniform melting at lower temperatures.

A toner binder resin combines crystalline and amorphous components to enable rapid melting during electrophotographic fixing.

Electron-transmittable shells on toner cores resolve contradictions between high-speed processing and image quality defects on coated paper.

A liquid electrophotographic ink formulation incorporating carbon nanotubes as conductive pigments to create printable conductive traces.

Cyclic copolymer mediates wax dispersion to prevent migration and maintain charging performance.

Transition metal compounds accelerate polyester toner particle coalescence during emulsion aggregation to achieve high circularity.

Copolymer toner additive replaces costly titania to resolve production cost and regulatory compliance contradictions while maintaining charge stability.

Controlled carrier surface roughness and release agent exposure ratio suppress image density decrease during continuous low-area-coverage printing.

Cyan toner particles with controlled resin content heterogeneity improve transfer efficiency while reducing contamination on cleaning components.

Narrow toner particle diameter distribution and high circularity enhance fluidity and charging characteristics for uniform dispersion.

A two-component developer uses a resin covering layer with higher nitrogen content near the core particle to maintain stable electrostatic charge.

Bio-based polyester toner particles eliminate carcinogenic bisphenol A by substituting fossil fuel resins with dimer diol and isosorbide monomers.

Controlled organosilicon particles balance restart flowability with continuous operation stability to prevent toner scattering.

A toner formulation with specific particle circularity distribution prevents adherence to the regulating blade.

Styrene-acryl-modified polyester resin bonds to polyester terminals to solve low-temperature fixing and high-temperature storage stability contradictions.

A toner composition with controlled loss coefficient and releasing agent distribution enhances elasticity.

Amorphous polyester shell prevents crystalline resin migration from toner core, improving blocking resistance and document offset performance.

Pulsed DC power generates strong magnetic fields that reduce milling time and operating temperature compared to continuous AC methods.

Magnetic toner particles with optimized inorganic surface coverage enhance thermal conductivity and charge uniformity.

Fatty acid ester insulating liquid enables positive charging of toner particles, resolving charge stability issues in high-speed developing.