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    Methods and systems for ink-based digital printing with multi-component, multi-functional fountain solution
    6.
    发明授权
    Methods and systems for ink-based digital printing with multi-component, multi-functional fountain solution 有权
    用于油墨数字印刷的方法和系统，具有多组分，多功能润版液

    公开(公告)号：US08919252B2

    公开(公告)日：2014-12-30

    申请号：US13601803

    申请日：2012-08-31

    申请人： Jack Lestrange ,  Santokh S. Badesha ,  Mandakini Kanungo ,  David J. Gervasi ,  Maryna Ornatska ,  Matthew M. Kelly

    发明人： Jack Lestrange ,  Santokh S. Badesha ,  Mandakini Kanungo ,  David J. Gervasi ,  Maryna Ornatska ,  Matthew M. Kelly

    IPC分类号： B41N3/08 ,  B41F1/18 ,  B41M1/06

    CPC分类号： B41M1/06 ,  B41N3/08

    摘要： An Ink-based digital printing system comprises an external fluid applicator for applying multi-component, multi-functional fountain solution to a surface of an imaging plate. The plate is image wise exposed using a high power laser to remove primary components of the fountain solution from select regions of the plate according to digital image data, leaving a layer of the secondary components at said select regions. The plate is then inked with ink useful in printing. The ink adheres to the select regions from which the primary components have been removed to form an ink image. The ink image is transferred at an image transfer step wherein the secondary components enable efficient transfer of the ink to a medium with reduced image quality defects. The multi-component fountain solution comprises primary components that reject or repel ink, and secondary components that function as a release agent.

    摘要翻译： 一种基于墨水的数字印刷系统包括用于将多组分多功能润版液应用于成像板的表面的外部流体施加器。 根据数字图像数据，使用高功率激光将该板成像地曝光，从而从该板的选择区域除去该润版液的主要组分，在所述选择区域留下一层次要组分。 然后用适合于印刷的油墨印上印版。 墨水粘附到从其中除去主要组分的选择区域以形成墨水图像。 油墨图像在图像转印步骤中转印，其中次要组分能够有效地将油墨转印到具有降低的图像质量缺陷的介质中。 多组分润版液包括排斥或排斥油墨的主要组分和用作脱模剂的次要组分。

    Digital electrostatic latent image generating member
    10.
    发明授权
    Digital electrostatic latent image generating member 有权
    数字静电潜像发生部件

    公开(公告)号：US08173340B2

    公开(公告)日：2012-05-08

    申请号：US12539557

    申请日：2009-08-11

    申请人： Mandakini Kanungo ,  Kock-Yee Law

    发明人： Mandakini Kanungo ,  Kock-Yee Law

    IPC分类号： G03G15/00

    CPC分类号： G03G5/0202 ,  G03G5/0208 ,  G03G5/0211 ,  G03G5/043 ,  G03G5/047 ,  G03G5/0614 ,  G03G5/10 ,  G03G15/75

    摘要： Embodiments pertain to a novel imaging member, namely, an electrostatic latent image generating member that can generate an electrostatic latent image digitally without using a raster output scanner (ROS), photoreceptor and charger. The imaging member facilitates the charge injection process between an organic conjugated polymer and N,N′-diphenyl-N,N′bis(3-methylphenyl)-[1,1′-biphenyl]-4,4′diamine charge transport layer.

    摘要翻译： 实施例涉及一种新颖的成像构件，即，可以在不使用光栅输出扫描仪（ROS），感光器和充电器的情况下以数字方式产生静电潜像的静电潜像产生构件。 成像构件有助于有机共轭聚合物与N，N'-二苯基-N，N'-双（3-甲基苯基） - [1,1'-联苯] -4,4'-二胺电荷传输层之间的电荷注入过程。