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    METHOD FOR TEXTURING DISCRETE SUBSTRATES
    4.
    发明申请
    METHOD FOR TEXTURING DISCRETE SUBSTRATES 有权

    公开(公告)号：US20220317567A1

    公开(公告)日：2022-10-06

    申请号：US17847958

    申请日：2022-06-23

    Applicant: Morphotonics Holding B.V.

    Inventor： Jan Matthijs Ter Meulen ,  Bram Johannes Titulaer ,  Adrianus Johannes Van Erven

    IPC: G03F7/00 ,  B41F7/02

    Abstract: A roll-to-plate process for texturing or patterning discrete substrates, such as displays, lighting or solar panels comprising the steps of supplying an imprinting lacquer, texturing or patterning the imprinting lacquer with an imprint texture which imprint texture is formed by openings and elevations thus creating volumes in the imprint texture to obtain an imprinted lacquer and optionally followed by curing the imprinted lacquer to obtain a solidified textured or patterned layer, characterized in that the texturing or patterning is performed with an imprint texture that comprises domains of greater volumes at its edges, and with a flexible stamp with a Young's Modulus of between 0.1 Giga Pascal (GPa) and 10 Giga Pascal (GPa).

    FOUNTAIN SOLUTION IMAGING AND TRANSFER USING ELECTROPHORESIS
    5.
    发明申请
    FOUNTAIN SOLUTION IMAGING AND TRANSFER USING ELECTROPHORESIS 有权

    公开(公告)号：US20220227114A1

    公开(公告)日：2022-07-21

    申请号：US17152574

    申请日：2021-01-19

    Applicant: Palo Alto Research Center Incorporated

    Inventor： David K. BIEGELSEN

    IPC: B41C1/10 ,  G02F1/167 ,  B41F7/02

    Abstract: A compliant surface is created with micron scale dimples above an electrically biased conductive layer. The dimpled surface is charged to a desired charge density and filled partially with fountain solution in either order. Then the compliant surface is brought adjacent a charge-retentive surface bearing an electrostatic charged pattern. In examples the fountain solution charge is repelled in the downward directed field under discharged (or uncharged) regions of the charge-retentive surface and is attracted to the surface at the electrostatic charged pattern in the regions of charged pixels. Electrostatic forces drag the fountain solution from the dimples to the charged pixel surface and away from the discharged pixel regions. Electrophoretic forces cause the fountain solution within the dimples to flow up to the charge image and wet the surface. A desired volume is controlled by varying parameters such as nip pressure.

    Fountain solution deposition apparatus and method for digital printing device
    9.
    发明授权
    Fountain solution deposition apparatus and method for digital printing device 有权

    公开(公告)号：US10800196B2

    公开(公告)日：2020-10-13

    申请号：US15962063

    申请日：2018-04-25

    Applicant: Xerox Corporation

    Inventor： Jack T. Lestrange ,  Peter J. Knausdorf ,  Joseph C. Sheflin

    IPC: B41N3/08 ,  B41M1/06 ,  B41F31/18 ,  B41F7/02

    Abstract: An intermediate roller positioned between a fountain solution vapor supply and an imaging member decouples fountain solution vapor deposition from the surface of the imaging member. The intermediate roller may be temperature controlled. A uniform layer of fountain solution condenses onto the surface of the temperature controlled intermediate roller regardless of the imaging blanket temperature. The fountain solution condensate layer deposited onto the intermediate roller splits and deposits a thin uniform layer of fountain solution liquid onto the imaging member surface. This liquid layer split may be independent of the temperature of the imaging member surface, resulting in a uniform layer of fountain solution on the imaging blanket for better imaging quality. Remotely locating the vaporizing chamber away from the imaging member prevents undesired heat transfer from a hot vaporizing chamber/baffle to the imaging member surface.

    Application of coating fluid using movable rollers
    10.
    发明授权
    Application of coating fluid using movable rollers 有权

    公开(公告)号：US10744755B2

    公开(公告)日：2020-08-18

    申请号：US15521806

    申请日：2014-12-29

    Applicant: HP INDIGO B.V.

    Inventor： Gil Fisher

    IPC: B41F19/00 ,  B05C1/08 ,  B41F23/00 ,  G03G15/16 ,  B41F23/08 ,  G03G15/00 ,  B41F31/15 ,  B41F7/02

    Abstract: Examples disclosed herein relate to application of a coating fluid. Examples include an apparatus including a first coating applicator to apply a coating fluid to a plurality of first rollers; a first transfer roller in contact with the plurality of first rollers to receive coating fluid; and a media path to apply coating fluid from the first transfer roller to a first side of a media, wherein the plurality of first rollers are shorter than the first transfer roller and are individually movable along its longitudinal axes such that they may positioned to apply a variable width of coating fluid onto the first transfer roller.

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