Developers TRIZ Cases

A toner particle composition employs a three-layer structure with specific polar resins to resolve heat resistance and low-temperature fixation trade-offs.

Porous carrier cores reduce stirring torque and power consumption by enabling uniform resin coating with less material through dry impact mixing.

Dual molecular weight resins in the toner binder stabilize rheology to resolve the trade-off between high gloss and wide fusing latitude.

A magnetic carrier with a porous ferrite core filled with resin controls electric charge transfer and prevents leakage.

Melt-kneading amorphous polyester binder with wax resolves low-temperature fusing versus heat-resistant storage trade-offs.

A toner with crystalline polyester resin and dual external additives maintains charge stability.

A toner uses a binder resin with specific terminal structures and a wax to balance polarity and affinity.

Precise carbon number distribution in polyolefin wax suppresses excessive bleeding to reduce interior contamination while maintaining broad fixability.

A cyan toner uses silicon, germanium, or tin phthalocyanine compounds to achieve high chroma and brightness in electrophotographic imaging.

Jetting volatile solvent gas into resin dispersions controls toner particle morphology without high-temperature heating.

Dual softening point polyester resins maintain fixing strength during high-speed printing while reducing storage aggregation and odor generation.

Silica additive packages reduce gloss for matte text while lowering fusing temperature to prevent cold offset in high-speed printing.

Siloxane-based polymer surface layer prevents particle embedment during repeated development cycles, ensuring stable solid image formation.

A core-shell toner structure uses binder resin phases to enhance mechanical resistance.

Controlled sulfur content in ferrite magnetic core material suppresses carrier scattering and prevents toner spent during electrophotographic development.

A magnetic carrier with a low critical surface tension resin coating layer prevents toner scattering and ghosting while maintaining charging properties.

Segmented polyester chains with adjacent carboxylic acid groups self-assemble into controlled micelles for imaging toners.

A nonmagnetic toner combines crystalline resin A and amorphous resin B to achieve low-temperature fixability.

A brilliant toner composition uses controlled charge spectrograph parameters to prevent irregular pigment alignment and charging variations.

A toner formulation uses controlled tan delta ratios to achieve low-temperature fixing.

Adding 0.01% to 1.3% polymer dispersant stabilizes aggregation, preventing coarse powder and maintaining charging properties in high humidity.

Amorphous bio-based toner resins reduce minimum fusing temperature by 20 to 35 degrees Celsius while maintaining electrical performance.

Long chain ester binders in latex copolymers prevent particle growth during heating, maintaining stable toner dimensions.

Controlled silica particles improve toner adhesion, preventing carrier resistance spikes and image defects.

Coalescing melt-mixed toner particles with surfactants yields spherical shapes, preventing filming defects and ensuring stable image quality.

Controlled external additive penetration maintains spacer function to prevent paper dust adhesion while boosting transfer efficiency.

Amorphous vinyl resin uniformly disperses crystalline resin to inhibit molecular chain alignment, ensuring stable fixing properties at low temperatures.

Colloidal silica replaces EDTA as a chelating agent in emulsion aggregation toner production to control particle size and enhance triboelectric charge.

Segmented pipe heating prevents vapor condensation and scale formation, enabling stable continuous toner production.

A magnetic carrier resin coat layer combines alicyclic and polar polymers to enhance surface adhesiveness.

Optimized magnetic toner thermal conductivity and silica surface coverage resolve low-temperature offset while maintaining image quality.

Compatible amorphous and crystalline polyester resins suppress toner remelting on thick paper.

Pulverizing toner with fine inorganic particles and adding silica reduces background fog under high humidity.

Purine derivative antiplasticizers in core-shell toner particles reduce circularity to prevent blocking while maintaining smooth surface morphology.

A toner formulation using three polyester resins with distinct melting points to achieve low-temperature fixability.

A toner binder combines amorphous polyester and crystalline polylactic acid via melt-kneading to form a homogeneous polymer matrix.

Phase inversion of melt-mixed resin creates toner emulsions, eliminating solvent evaporation time and waste treatment costs.

A toner composition combines crystalline polyester with calcium carbonate particles to enhance cohesive force within the particle matrix.

Aliphatic acid metal salt particles mediate metallic pigment transfer to prevent aggregation and ensure uniform alignment.

A magnetic toner uses specific H95% and coercive force parameters to ensure uniform dispersion of magnetic bodies within the binder resin.

Epoxy and carboxylic acid groups in the resin crosslink at temperatures above 100°C, resolving poor document offset and crease properties.

Amorphous polyester shell encapsulates crystalline core in toner particles, preventing surface migration that degrades charging performance in high humidity.

Melt extrusion of bio-based polyester resin with surfactant and neutralizing agent eliminates organic solvents and energy-intensive distillation steps.

A cutting device detects reference marks during printing to set precise cutting positions.

Dispersed organosilicon polymer particles reinforce the toner matrix to resolve the trade-off between low temperature fixability and structural strength.

A toner charge control resin copolymer balances sulfonic acid and electron donor units to maintain consistent electrical properties.

Melt-mixing crystalline resin with dipentaerythritol ester wax at controlled temperatures resolves storage stability and document offset issues.

Boron-oxygen bonds on silica aggregates prevent detachment in low humidity, suppressing transfer dropout.

Strain hardening in amorphous and crystalline resin toner resolves the trade-off between low-temperature fixability and fixing release performance.

A toner composition uses a crystalline composite resin and ester wax to enhance hydrophobicity and dispersibility.