Developers TRIZ Cases

A bifunctional peroxy ester initiator drives polymerization of toner particles in aqueous media.

A toner formulation balances crystalline and amorphous resin adsorption rates to pigment for optimized particle stability.

A hyperpigmented toner composition uses secondary colorants to reduce dielectric loss and improve charging efficiency.

Incorporating small molecule plasticizers lowers the crease fix minimum fusing temperature while maintaining toner adhesion stability.

A brilliant toner uses a metal oxide coating to suppress charge injection and maintain dielectric loss factors.

Optimized layered-structure compound particles prevent color streaks by maintaining consistent lubrication on the intermediate transfer body.

Distinct surface release agent proportions on black and color toner particles prevent paper wrinkles caused by oil release variability.

A toner binder resin with specific monomer units enhances charge transfer for rapid rising.

Micrometer-sized hydrophobic fumed silica particles control foam during solvent stripping, reducing distillation time from 30 hours to 5-10 hours.

A composite toner core combines a polyester resin with high glass transition point particles to form a protective shell layer.

A core-shell toner particle uses an amorphous resin binder with a controlled softening point to achieve low-temperature fusing.

A toner composition uses crystalline polyester to achieve low-temperature fixability.

Dual-weight binder resins and wax additives stabilize dynamic viscoelastic properties, preventing blade cleaning contamination in contact development.

A toner polymer forms hydrogen bonds with recording media surfaces, resolving low temperature fixing limitations in folded portions.

A toner formulation with controlled particle deformation ratios maintains cleaning blade position stability during electrophotographic image formation.

Fluorinated methacrylate co-stabilizers reduce volatile organic content while maintaining particle stability in composite materials.

A core-shell toner composition uses a borax coupling agent to anchor an amorphous polyester shell onto a crystalline polyester core.

Multi-size silica additives attach to toner base particles to prevent soft caking and fluidity loss under high temperatures during reuse.

Crosslinked vinyl resins balance gloss and offset resistance in color toners by controlling molecular weight distribution.

C.I. Pigment Yellow 74 and alkoxy aniline in toner particles resolve the contradiction between high coloring power and charging property degradation.

A toner formulation incorporating a positively-chargeable agent and a low molecular weight cyano group-containing hydrocarbon compound to stabilize electrical charge.

Organosilicon polymer toner surface layers suppress density unevenness by maintaining stable charge quantity under increased shear forces.

Encapsulated color formers in the binder resin prevent residual interference, ensuring stable charging and consistent image density.

Neutralizing polyester resin before emulsification yields toners with sharp particle size distribution and enhanced charge stability.

Controlling particle diameter between 10 nm and 100 nm prevents detachment of organosilicon additives, eliminating image defects caused by contamination.

Segmented binder resins in a core-shell toner resolve the contradiction between low-temperature fixability and stress resistance during high-speed printing.

Polyester toner binder with aliphatic diol disperses in insulating liquid to lower viscosity.

A toner formulation uses UV additives to render hidden security features visible under specific wavelengths while remaining undetectable in natural light.

Ester compound in toner enhances adhesion at low temperatures, preventing peeling and offset during high-volume printing.

Strontium titanate particles with controlled circularity suppress fogging in images formed immediately after start-up.

A pressure fixation toner with a sea-island structure resolves the contradiction between mechanical strength and fixability by preventing set-off.

Resin-coated Li-Mn ferrite carriers stabilize resistivity across varying biases, preventing bead carryover and ensuring consistent image density.

Optimizing the melting transition of the compatibilizer prevents system contamination while enhancing print robustness.

Titanium oxide additive in toner regulates electrical conductivity during cleaning blade friction.

A composite binder of amorphous and crystalline polyester resins achieves low-temperature fixing while preventing toner blocking.

Phase inversion emulsification integrates charge control agents into polyester resin, eliminating poor incorporation and unstable triboelectric charging.

Replacing Bisphenol A with abietic acid macromers to eliminate endocrine-disrupting monomers while maintaining toner performance.

A toner with a domain-matrix structure disperses crystalline polyester resins in a vinyl matrix to enable low-temperature fixation.

Toner sets with fluorescence agents reveal hidden patterns under UV light, solving the limitation of substrate-dependent optical brighteners in dark colors.

A developing carrier with controlled surface area ratio and magnetic particle fluidity.

Dual-component toner composition with spherical yellow particles reduces cleaning blade deformation while maintaining image brilliance.

Amorphous polyester toner with specific polymer A resolves abrasion resistance and charge retention trade-offs on heavy coated paper.

A toner composition containing non-crystalline and crystalline polyester resins controls particle size through polymerization.

Precise viscoelastic control reduces gloss variation across temperature conditions.

Specific monoester ratios in toner particles reduce fixing temperature while maintaining heat-resistant shelf stability.

Nitrogen-containing silica and resin fine particles reinforce the carrier coating, preventing peeling under high stress.

A magnetic toner formulation controls charge control resin surface area ratios to prevent selective development and maintain thin line image quality.

A pressure sensitive toner uses a composite resin with controlled gel fraction to manage melt viscosity and bonding power.

Composite amorphous polyester resin balances environmental friendliness and mechanical strength through controlled sulfo group content.

A toner features surface convex portions made from low Young's modulus resin to reduce carrier attachment.