Lithography TRIZ Cases
- Negative-Working Printing Plate Precursor With Ozone-Blocking Layer
An outermost ozone-blocking layer protects the infrared absorber from discoloration, preserving on-press plate precursor performance after storage.
- Lithographic Plate Coating with Asymmetric IR Dye Dispersion
Asymmetric IR dye substitution prevents aggregation in photopolymer plate coatings, improving sensitivity, adhesion, and press life.
- On-Press Lithographic Plate Precursor with Ozone-Resistant Outer Layer
A water contact angle above 36° and a polymer outer layer help resist ozone discoloration while limiting development residues.
- Ozone-Blocking Material for Lithographic Printing Plate Precursor
Low molecular weight ozone blockers protect infrared dyes in lithographic plate precursors from ambient ozone degradation during storage.
- Lithographic Printing Plate Precursor Infrared Laser Exposure
An infrared laser exposes an image recording layer with an iodonium salt and infrared absorbent, creating a visible latent image without wet development.
- Infrared Printing Plate Precursor with Thiol Compound
A planographic printing plate precursor incorporates a thiol compound into its image-recording layer to accelerate polymerization kinetics.
- Planographic Printing Plate Precursor with Infrared Absorbing Agent
An infrared absorbing agent in a planographic printing plate precursor enables on-press thermal decomposition, eliminating wet treatment waste liquids.
- Lithographic Printing Plate Precursor On-Press Development
A lithographic printing plate precursor uses hydrophobic polymer particles in a hydrophilic binder for direct on-press development.
- Lithographic Printing Plate Precursor with Isocyanuric Acid Skeleton
A lithographic printing plate precursor incorporates an isocyanuric acid skeleton compound to enhance water permeability in the image-recording layer.
- Lithographic Printing Plate Precursor with Infrared Absorbing Overcoat
An infrared absorbing agent in the image-recording layer enables direct laser imaging without wet treatment steps, eliminating liquid waste discharge.
- Lithographic Printing Plate Precursor with IR Dye
A lithographic printing plate precursor uses a heat-sensitive color-forming IR dye in its protective overcoat layer to induce visible color differences upon exposure.
- Negative-Working Lithographic Printing Plate Precursor with Urea Bond Polymer
A negative-working lithographic printing plate precursor uses a photopolymerizable layer containing a polymer compound with a urea bond in the main chain and a hydrophilic group.
- Star-Shaped Polymer Lithographic Printing Plate Precursor
A lithographic printing plate precursor incorporates a star-like polymer compound with hydrophilic side chains to improve dispersion and crosslinking.
- Lithographic Printing Plate Precursor Crosslinking and Sensitivity
Polyfunctional thiol compounds improve crosslinking density in the image-recording layer, balancing on-press development property with printing durability.