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102 条记录 (耗时 0.027 秒)

    DRY PRINTING WITH SIMPLIFIED PLATE CLEANING
    25.
    发明申请
    DRY PRINTING WITH SIMPLIFIED PLATE CLEANING 有权
    干燥印刷与简化板清洁

    公开(公告)号：US20160361915A1

    公开(公告)日：2016-12-15

    申请号：US15246762

    申请日：2016-08-25

    申请人： Alan DOYLE ,  Travis SOFTIC ,  Kevin RAY

    发明人： Alan DOYLE ,  Travis SOFTIC ,  Kevin RAY

    IPC分类号： B41F7/00

    CPC分类号： B41F7/00 ,  B41C1/1033 ,  B41C2201/02 ,  B41C2210/262 ,  B41M1/08 ,  B41N1/003

    摘要： The blanket cylinder of a printing press is used to remove oleophobic debris from an imaged dry printing member. Following imaging—e.g., imagewise exposure of the printing member to radiation that ablates the layer below the oleophobic layer, or de-anchors it from the oleophobic layer without ablation—the printing member is brought into rolling contact with the blanket cylinder, and the press is operated “on impression.” This rolling contact may remove not only the oleophobic top layer but ablation debris of the underlying imaging layer as well.

    摘要翻译： 印刷机的橡皮滚筒用于从成像的干印刷部件中除去疏油性杂质。 在成像之后，例如，将印刷部件图像曝光到消除疏油层下面的层的辐射，或者将其从疏油层解除锚定而不消融，印刷部件与橡皮布滚筒接触，并且印刷机 操作“印象”。这种滚动接触可能不仅消除疏油顶层，而且可以去除底层成像层的消融碎屑。

    Independent inker control and method
    26.
    发明授权
    Independent inker control and method 有权
    独立的墨水控制和方法

    公开(公告)号：US09242454B2

    公开(公告)日：2016-01-26

    申请号：US14502340

    申请日：2014-09-30

    申请人： GOSS INTERNATIONAL AMERICAS, INC.

    发明人： Michael Raymond Rancourt ,  Howard W. Hoff ,  Brian Robert Elkinson ,  William J. Derocher

    IPC分类号： B41F33/10 ,  B41M1/06 ,  B41F33/00 ,  B41F31/02 ,  B41F7/04 ,  B41F7/00 ,  B41F31/00 ,  B41F31/20

    CPC分类号： B41F33/0063 ,  B41F7/00 ,  B41F7/04 ,  B41F31/004 ,  B41F31/02 ,  B41F31/20 ,  B41F33/10

    摘要： A method of inking a substrate in a printing press is provided. The printing press includes a plurality of printing units, each printing unit includes a blanket cylinder, a plate cylinder and an inker. The method includes the steps of running the plate cylinder, blanket cylinder and inker at a press speed, driving the inker independently, printing on a substrate with a desired ink film thickness at the press speed and stopping the press for a press stop event. Stopping the press further includes stopping the inker at a maximum stop rate, stopping the plate cylinder and blanket cylinder at a normal stop rate and moving the plate cylinder and blanket cylinder into an off impression position. The method further includes ramping the plate cylinder and blanket cylinder up to a desired press speed, ramping the inker up to press independently so as to match the speed of plate cylinder, returning the plate cylinder and blanket cylinder to an on impression position and printing on the substrate with the desired ink film thickness at the desired press speed.

    摘要翻译： 提供了一种在印刷机中印刷基板的方法。 印刷机包括多个印刷单元，每个印刷单元包括橡皮滚筒，印版滚筒和印墨机。 该方法包括以压制速度运行印版滚筒，橡皮布滚筒和印墨机的步骤，独立地驱动着墨机，以压制速度在所需的墨膜厚度的基板上印刷，并停止印刷机进行冲压停止事件。 停止按压还包括以最大停止速度停止墨水器，以正常停止速度停止印版滚筒和橡皮滚筒，并将印版滚筒和橡皮布滚筒移动到脱模位置。 该方法还包括将印版滚筒和橡皮布滚筒倾斜到达所需的冲压速度，使着墨机独立地升高以便与印版滚筒的速度匹配，使印版滚筒和橡皮布滚筒返回到印象位置并打印 在所需的压力下具有所需墨膜厚度的基底。

    Dampening fluid recovery in a variable data lithography system
    27.
    发明授权
    Dampening fluid recovery in a variable data lithography system 有权
    在可变数据光刻系统中减弱流体回收

    公开(公告)号：US09021949B2

    公开(公告)日：2015-05-05

    申请号：US13366947

    申请日：2012-02-06

    申请人： David K. Biegelsen

    发明人： David K. Biegelsen

    IPC分类号： B41F7/24 ,  B41C1/10 ,  B41N3/08

    CPC分类号： B41C1/10 ,  B41F7/00 ,  B41F7/24 ,  B41F7/32 ,  B41N3/08

    摘要： In a variable data lithography system that employs a patterned dampening fluid layer for image formation, dampening fluid may be removed prior to image transfer to a substrate. Removed dampening fluid may be recovered and recycled to reduce operating expenses and environmental waste. A replacement fluid may be applied after inking and after removal of the dampening fluid. The replacement fluid preferentially occupies the regions previously occupied by dampening fluid, and may lubricate the transfer nip. Any replacement fluid and ink not transferred to the substrate upon printing may then be cleaned from the print image carrier prior to forming a new dampening fluid layer and subsequent pattern formation.

    摘要翻译： 在使用用于图像形成的图案化润版液层的可变数据光刻系统中，在图像转印到基底之前可以去除阻尼流体。 可以回收和回收去除的润版液，以减少操作费用和环境浪费。 可以在着墨之后和去除润版液之后施加更换的流体。 替换流体优先占据先前被阻尼流体占据的区域，并且可以润滑转印辊隙。 然后在形成新的阻尼流体层和随后的图案形成之前，可以从印刷图像载体清洁任何在印刷时未转印到基材上的替换流体和油墨。

    VARIABLE DATA LITHOGRAPHY SYSTEM FOR APPLYING MULTI-COMPONENT IMAGES AND SYSTEMS THEREFOR
    28.
    发明申请
    VARIABLE DATA LITHOGRAPHY SYSTEM FOR APPLYING MULTI-COMPONENT IMAGES AND SYSTEMS THEREFOR 审中-公开
    用于应用多分量图像和其系统的可变数据记录系统

    公开(公告)号：US20150101502A1

    公开(公告)日：2015-04-16

    申请号：US14580108

    申请日：2014-12-22

    申请人： Palo Alto Research Center Incorporated

    发明人： Timothy D. STOWE ,  Eric PEETERS

    IPC分类号： B41F7/24 ,  B41F7/02

    CPC分类号： B41F7/24 ,  B41F7/00 ,  B41F7/025 ,  B41F7/26 ,  B41F31/302 ,  B41F35/02 ,  B41M1/06 ,  B41P2227/70

    摘要： A reimageable layer of an imaging member is provided with a dampening fluid layer. The reimageable layer has specific properties such as composition, surface profile, and so on so as to be well suited for receipt and carrying the dampening fluid layer. An optical patterning subsystem such as a scanned modulated laser patterns the dampening fluid layer. Ink having a first set of properties such as color, composition, etc., is applied at an inking subsystem such that it selectively resides in voids formed by the patterning subsystem in the dampening fluid layer to thereby form an inked latent image. The inked latent image is then transferred to a substrate, and the reimageable surface cleaned. The process is repeated for a second ink having properties different than the first. Each ink image may successively be applied to the substrate, or a composite image may be formed then applied to the substrate.

    摘要翻译： 成像构件的可再成像层设置有阻尼流体层。 可再成像层具有特定的性质，例如组成，表面轮廓等，以便很好地适合接收和承载润版液层。 诸如扫描调制激光器的光学图案化子系统对阻尼流体层进行图案化。 具有第一组性质如颜色，组成等的油墨被施加在着墨子系统上，使得其选择性地驻留在阻尼流体层中由图案化子系统形成的空隙中，从而形成着墨潜影。 然后将着墨的潜像转印到基底上，并清洁可再成像的表面。 对于具有不同于第一墨水的性质的第二墨水重复该过程。 每个油墨图像可以连续地施加到基板上，或者可以形成合成图像然后施加到基板。