Developers TRIZ Cases

Silyl and azo resins form a reversible network that supports heat-resistant storage stability while lowering viscosity during fixing.

This case uses metal crosslinking and viscoelastic parameter control to improve toner offset resistance and color reproducibility.

This developing apparatus tunes toner-bearing-member resistance and capacitance to retain charge and reduce charge-injection voltage.

Specific polyester monomers and a controlled wax ratio help toner resist charge drift during storage and continuous printing.

Isophthalic-acid polyester forms the core, while a functional shell balances charge control, adhesion, fixability, and gloss.

A developing carrier uses a coating layer with flat chargeable particles to maintain stable electrical properties.

A toner particle structure with controlled crystalline resin domain distribution near the surface.

A polyester core and styrene acrylate shell in hybrid toner particles resolve drum contamination while maintaining reliable flow and charging characteristics.

Externally added silica particles with controlled circularity prevent embedding and detachment, ensuring stable toner performance.

Melamine resin particles embed within toner cores to maintain charge stability during image formation.

One-pot condensation of rosin derivatives with diacids reduces process complexity while maintaining thermal properties.

Local crosslinking via metal salt domains improves fixing separability without reducing gloss on thin coated paper.

Acryl resin cross-linking enhances toner mechanical strength and high-temperature offset resistance.

Strontium-substituted ferrite core material maintains stable charge amount despite environmental variation when used with polymerized toners.

A toner combines low melt viscosity resin with high elastic modulus resin to achieve low temperature fixability.

A core-shell resin particle combines biomass and recycled resins with a sulfonic acid salt shell layer to stabilize toner electrostatic properties.

A toner particle with a crystalline resin matrix and amorphous resin domains disperses to resolve low-temperature fixability versus eraser abrasion resistance.

Hard and soft polymer segments in the dispersion improve heat resistance and compression set properties for automotive applications.

Alkyl-bonded polyester resin in toner suppresses wax volatilization, reducing fixing unit contamination while maintaining low-temperature fixability.

A toner composition uses controlled viscoelastic properties to achieve low-temperature fixability.

A toner formulation uses a crosslinked polyester resin and block copolymer to enhance fluidity during image formation.

A polyester toner resin with controlled acid and hydroxyl values enables low-temperature fixing while maintaining anti-blocking properties at high humidity.

Composite vinyl polymer resin with cycloalkyl groups prevents detachment and maintains chargeability in high humidity.

A bimodal binder resin combines carboxyl and glycidyl vinyl resins to form a crosslinked network structure.

Small molecule crystalline diesters lower the glass transition temperature of amorphous polymeric resins in toner compositions.

Controlling the binder resin storage elastic modulus suppresses image defects like fogging while maintaining low temperature fixability in long-lived systems.

Core shell styrene acrylic latex plasticizes toner particles to enable low temperature fusing while maintaining ship and store stability.

Relocating organopolysiloxane to the shell layer prevents wax exudation and cold offset while maintaining charging performance in humid conditions.

A toner with crystalline polyester binder resin controls exothermic peaks to lower fixing temperature.