• 专利标题:   Multilayer imaging blanket for variable data lithography system has multilayer base comprising sulfur-containing top layer compatible with sulfur, and cured topcoat layer comprising polyurethane in contact with sulfur-containing top layer.
  • 专利号:   US2022063317-A1, US11498354-B2
  • 发明人:   LESTRANGE J T, BADESHA S S, LE N, KNAUSDORF P J, SAMBHY V
  • 专利权人:   XEROX CORP, XEROX CORP
  • 国际专利分类:   B41F007/24, B41N010/04
  • 专利详细信息:   US2022063317-A1 03 Mar 2022 B41N-010/04 202233 English
  • 申请详细信息:   US2022063317-A1 US003231 26 Aug 2020
  • 优先权号:   US003231

▎ 摘  要

NOVELTY - A multilayer imaging blanket (100) comprises multilayer base (105) comprising a sulfur-containing top layer (135); and cured topcoat layer (115) comprising a polyurethane in contact with the sulfur-containing top layer of the multilayer base, where the topcoat layer is compatible with sulfur. USE - A multilayer imaging blanket for a variable data lithography system (claimed). ADVANTAGE - The image formed by the system using the multilayer imaging blanket shows good optical density, halftones, fidelity, and sharpness. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for variable data lithography system comprising the multilayer imaging blanket, fountain solution subsystem configured for applying a fountain solution layer to the multilayer imaging blanket, patterning subsystem configured for selectively removing portions of the fountain solution layer to produce a latent image in the fountain solution layer, inker subsystem configured for applying ink over the multilayer imaging blanket, such that, the ink selectively occupies regions of the multilayer imaging blanket, where the fountain solution layer is removed by the patterning subsystem to produce an inked latent image, and an image transfer subsystem configured for transferring the inked latent image to a substrate. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic diagram of the multilayer imaging blanket. Multilayer imaging blanket (100) Multilayer base (105) Lower contacting surface (110) Cured topcoat layer (115) Sulfur-containing top layer (135)