Duplicating/Marking Methods TRIZ Cases
- Radiation-Curable Ink Jet Composition for Flexible Packaging
C.I. Pigment Red 57:1 in the ink jet composition maintains color strength while keeping the cured coating under 5 μm for efficient rolling.
- Alkyl Methacrylate Copolymer Dispersant for Non-Aqueous Pigment Ink
Alkyl methacrylate copolymer dispersant resolves viscosity-image density trade-offs by optimizing solvent affinity and steric stabilization.
- Fabric Pretreatment Liquid Dispensing for Ink Permeation Control
Closed-loop circuitry adjusts pretreatment application based on detected surface repellency to prevent white ink permeation into dark fabrics.
- Thermoreversible Gelling Agents for Rewritable Electronic Paper
Multiple thermoreversible gelling agents resolve the contradiction between image retention and rewriting speed without internal heating devices.
- Ink Set Gloss Uniformity via Homogeneous Gellant
A multi-color ink set uses a specific gellant to gel upon cooling, ensuring consistent surface finish across diverse pigment types.
- Non-aqueous Inkjet Inks for High Density Printing
Superposing amino resin and graft copolymer inks boosts image density despite conventional non-aqueous ink limitations.
- Ink Jet Recording Method for Textile Fluffing Suppression
Ink jet recording method deposits reaction liquid and white ink composition onto fabric to suppress fluffing without pressure fixing.