B41NPRINTING PLATES OR FOILS photosensitive material G03MATERIALS FOR SURFACES USED IN PRINTING MACHINES FOR PRINTING, INKING, DAMPING, OR THE LIKEPREPARING SUCH SURFACES FOR USE AND CONSERVING THEMIn this subclass non-limiting references (in the sense of paragraph 39 of the Guide to the IPC) may still be displayed in the scheme. B41N1/00 B41N1/00Printing plates or foilsMaterials therefor B41N1/003with ink abhesive means or abhesive forming means, such as abhesive siloxane or fluoro compounds, e.g. for dry lithographic printing B41N1/006made entirely of inorganic materials other than natural stone or metals, e.g. ceramics, carbide materials, ferroelectric materials B41N1/02made of stone B41N1/04metallic B41N1/06for relief printing or intaglio printing B41N1/08for lithographic printing B41N1/003, B41N3/03 take precedence; compositions of the image-forming layer B41C1/10 B41N1/083made of aluminium or aluminium alloys or having such surface layers B41N1/086 takes precedence B41N1/086laminated on a paper or plastic base B41N1/10multiple B41N1/12non-metallic other than stone , e.g. printing plates or foils comprising inorganic materials in an organic matrix B41N1/003, B41N1/006 take precedence B41N1/14Lithographic printing foils B41N1/003, B41N3/03 take precedence; compositions of the image-forming layer B41C1/10 B41N1/16Curved printing plates, especially cylinders B41N1/003, B41N1/006 take precedence B41N1/18made of stone B41N1/20made of metal or similar inorganic compounds, e.g. plasma coated ceramics, carbides B41N1/22made of other substances B41N1/24StencilsStencil materialsCarriers therefor stencilling apparatus for office or other commercial use B41L13/00 B41N1/241characterised by the adhesive means B41N1/242Backing sheets; Top sheets; Intercalated sheets, e.g. cushion sheets; Release layers or coatings; Means to obtain a contrasting image, e.g. with a carbon sheet or coating B41N1/243characterised by the ink pervious sheet, e.g. yoshino paper B41N1/245characterised by the thermo-perforable polymeric film heat absorbing means or release coating therefor B41N1/246characterised by the electroconductive means or additives B41N1/247Meshes, gauzes, woven or similar screen materials; Preparation thereof, e.g. by plasma treatment B41N1/248Mechanical details, e.g. fixation holes, reinforcement or guiding means; Perforation lines; Ink holding means; Visually or otherwise detectable marking means; Stencil units B41N3/00Preparing for use and conserving printing surfaces B41N3/003of intaglio formes, e.g. application of a wear-resistant coating, such as chrome, on the already-engraved plate or cylinder; Preparing for reuse, e.g. removing of the Ballard shell; Correction of the engraving B41N3/006Cleaning, washing, rinsing or reclaiming of printing formes other than intaglio formes B41N3/06 takes precedence B41N3/03Chemical or electrical pretreatment B41N3/032Graining by laser, arc or plasma means B41N3/034characterised by the electrochemical treatment of the aluminum support, e.g. anodisation, electro-graining; Sealing of the anodised layer; Treatment of the anodic layer with inorganic compounds; Colouring of the anodic layer B41N3/036characterised by the presence of a polymeric hydrophilic coating B41N3/038Treatment with a chromium compound, a silicon compound, a phophorus compound or a compound of a metal of group IVB; Hydrophilic coatings obtained by hydrolysis of organometallic compounds B41N3/04Graining or abrasion by mechanical means chemical graining B41N3/03 B41N3/06by use of detergents B41N3/08DampingNeutralising or similar differentiation treatments for lithographic printing formes; Gumming or finishing solutions, fountain solutions, correction or deletion fluids, or on-press development treatment of materials containing silver salts G03F7/063; developers per se for processing photosensitive materials G03F7/32 B41N6/00Mounting boards; Sleeves Make-ready devices, e.g. underlays, overlaysAttaching by chemical means, e.g. vulcanising B41N6/02Chemical means for fastening printing formes on mounting boards B41N7/00Shells for rollers of printing machines B41N7/005Coating of the composition; Moulding; Reclaiming; Finishing; Trimming B41N7/02of leather B41N7/04for damping rollers B41N7/06for inking rollers construction of inking rollers B41F31/26 B41N10/00Blankets or like coveringsCoverings for wipers for intaglio printing wipers for intaglio printing B41F9/08 B41N10/005Coverings for wipers B41N10/02Blanket structure B41N10/04multi-layer B41N10/06facilitating fastening to, or location on, supports B41N11/00Stereotype mats B41N99/00Subject matter not provided for in other groups of this subclass B41N2207/00 B41N2207/00Location or type of the layers in shells for rollers of printing machines B41N2207/02Top layers B41N2207/04Intermediate layers B41N2207/06BackcoatsBack layersBottom layers B41N2207/10characterised by inorganic compounds, e.g. pigments B41N2207/12characterised by non-macromolecular organic compounds B41N2207/14characterised by macromolecular organic compounds B41N2210/00Location or type of the layers in multi-layer blankets or like coverings B41N2210/02Top layers B41N2210/04Intermediate layers B41N2210/06BackcoatsBack layersBottom layers B41N2210/10characterised by inorganic compounds, e.g. pigments B41N2210/12characterised by non-macromolecular organic compounds B41N2210/14characterised by macromolecular organic compounds