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    Color proofing element and process for making the same
    2.
    发明授权
    Color proofing element and process for making the same 失效
    防色元件及其制作方法

    公开(公告)号：US5342720A

    公开(公告)日：1994-08-30

    申请号：US54867

    申请日：1993-04-28

    申请人： Gregory L. Zwadlo ,  Roger I. Krech

    发明人： Gregory L. Zwadlo ,  Roger I. Krech

    IPC分类号： G03G5/04 ,  G03F3/10 ,  G03G5/147 ,  G03G13/26 ,  G03G15/01

    CPC分类号： G03F3/105 ,  G03G5/147 ,  G03G5/14704 ,  G03G5/14708 ,  G03G5/14734 ,  G03G5/14786 ,  G03G5/14795

    摘要： A proofing element containing: (a) a photoconductive layer on an electrically conductive substrate; and (b) overlaying the photoconductive layer, a removable dielectric layer containing thermoplastic polymeric resinous particles which have steric stabilizer groups adhered to the surfaces of said polymeric particles, said steric stabilizer groups being in coordinated association with a charge directing moiety and said charge directing moiety having a charge dissipating agent in association therewith.A process for applying a removable dielectric layer to a photoconductive substrate comprising the steps of: (a) applying an organosol to a photoconductive substrate, the organosol comprising: a carrier liquid having a dispersion therein of thermoplastic polymeric resinous particles which have steric stabilizer groups adhered to the surfaces of said polymeric particles, said steric stabilizer groups being in coordinated association with a charge directing moiety and said charge directing moiety having a charge dissipating agent in association therewith; and (b) removing the carrier liquid.

    摘要翻译： 一种校样元件，包括：（a）在导电基底上的光电导层; 和（b）覆盖光电导层，包含粘附到所述聚合物颗粒表面上的空间稳定剂基团的热塑性聚合物树脂颗粒的可移除介电层，所述空间稳定剂基团与电荷导向部分和所述电荷引导部分 具有与之相关联的电荷消散剂。 一种将可移除电介质层施加到光电导衬底上的方法，包括以下步骤：（a）将有机溶胶施加到光电导衬底上，所述有机溶胶包括：具有粘附有空间稳定剂基团的热塑性聚合物树脂颗粒的分散体的载体液体 至所述聚合物颗粒的表面，所述空间稳定剂基团与电荷引导部分配位结合，所述电荷引导部分具有与之相关的电荷消散剂; 和（b）除去载液。

    Method of forming a structured surface using ablatable radiation sensitive material
    3.
    发明授权
    Method of forming a structured surface using ablatable radiation sensitive material 有权
    使用可消融的辐射敏感材料形成结构化表面的方法

    公开(公告)号：US08796583B2

    公开(公告)日：2014-08-05

    申请号：US10944586

    申请日：2004-09-17

    申请人： M. Zaki Ali ,  Elsie A. Fohrenkamm ,  Richard R. Ollmann, Jr. ,  Gregory L. Zwadlo

    发明人： M. Zaki Ali ,  Elsie A. Fohrenkamm ,  Richard R. Ollmann, Jr. ,  Gregory L. Zwadlo

    IPC分类号： B23K26/00

    CPC分类号： H05K3/1258 ,  H05K3/0032 ,  H05K3/125 ,  H05K2201/0195 ,  H05K2203/013 ,  H05K2203/0568

    摘要： A structured surface is formed with the method of the present invention. The method of making this structured surface includes the steps of applying an ablatable radiation sensitive coating on the major surface of the substrate, and exposing the ablatable radiation sensitive coating to radiation such that exposed portions of the ablatable radiation sensitive coating ablate from the substrate to form a structured surface. The structured surface then includes a substrate and a pattern of structures framed by at least one separation bank. The method may also include the steps of depositing a flowable material on to the structures and the separation bank to form a pattern of flowable material in the structures.

    摘要翻译： 用本发明的方法形成结构化表面。 制造该结构化表面的方法包括以下步骤：将可消融的辐射敏感涂层施加在基底的主表面上，并将可消融的辐射敏感涂层暴露于辐射，使得可烧蚀的辐射敏感涂层的暴露部分从基底上烧蚀以形成 结构化表面。 结构化表面然后包括基底和由至少一个分离堤构成的结构图案。 该方法还可以包括以下步骤：将可流动材料沉积到结构和分离组上以在结构中形成可流动材料的图案。

    Liquid toner developing module for electrographic recording
    6.
    发明授权
    Liquid toner developing module for electrographic recording 失效
    用于电子照相记录的液体调色剂显影模块

    公开(公告)号：US5296645A

    公开(公告)日：1994-03-22

    申请号：US885491

    申请日：1992-05-19

    申请人： Gregory L. Zwadlo ,  George J. Kramer

    发明人： Gregory L. Zwadlo ,  George J. Kramer

    IPC分类号： G03G15/10

    CPC分类号： G03G15/10 ,  G03G15/101

    摘要： A developing module for depositing liquid toner on an imaging surface of a photoconductive member includes a development electrode. The development electrode is supported by a shroud which includes a toner supply passageway. The supply passageway is coupled to a pump mechanism that delivers liquid toner to the development electrode from a supply sump. Liquid toner flowing across the development electrode is deposited on the imaging surface of the photoconductive member. The shroud further includes a toner return passageway coupled to a vacuum source. The vacuum source removes from the development electrode liquid toner that has not been deposited on the imaging surface of the photoconductive member. In addition, the vacuum source removes air from around the development electrode. A vacuum chamber is mounted to the shroud adjacent the toner return passageway and is further coupled to the vacuum source. The vacuum chamber separates the air drawn off of the development electrode from the undeposited liquid toner.

    摘要翻译： 用于在感光体的成像面上沉积液体调色剂的显影模块包括显影电极。 显影电极由包括调色剂供应通道的护罩支撑。 供应通道联接到泵机构，其将液体调色剂从供应池输送到显影电极。 流过显影电极的液体调色剂沉积在感光体的成像表面上。 护罩还包括联接到真空源的调色剂返回通道。 真空源从未沉积在感光体的成像表面上的显影电极液体调色剂中除去。 此外，真空源从显影电极周围除去空气。 真空室安装在邻近调色剂返回通道的护罩上，并进一步联接到真空源。 真空室将从显影电极排出的空气与未沉积的液体调色剂分离。

    Method of using mask film to form relief images
    8.
    发明授权
    Method of using mask film to form relief images 有权
    使用掩模膜形成浮雕图像的方法

    公开(公告)号：US08632944B2

    公开(公告)日：2014-01-21

    申请号：US13468376

    申请日：2012-05-10

    申请人： Gregory L. Zwadlo ,  David E. Brown ,  Elsie A. Fohrenkamm ,  A. Peter Stolt

    发明人： Gregory L. Zwadlo ,  David E. Brown ,  Elsie A. Fohrenkamm ,  A. Peter Stolt

    IPC分类号： G03C1/00

    CPC分类号： G03F1/68 ,  B41C1/05 ,  B41M5/40 ,  G03F7/2014 ,  G03F7/202 ,  Y10S430/145 ,  Y10T428/24942

    摘要： A mask-forming film has a transparent layer between the imageable layer and the carrier sheet, which transparent layer has a refractive index that is lower (by at least 0.04) than that of the carrier sheet or any immediately adjacent layer between it and the carrier sheet. This lower refractive index layer modifies the path of incident radiation during mask image transfer so as to provide steeper shoulder angles in the relief image solid areas. This mask film is used to form a relief image such as in a flexographic printing plate.

    摘要翻译： 掩模形成膜在可成像层和载体片之间具有透明层，该透明​​层的折射率比载体片材或其与载体之间的任何紧邻层的折射率低至少（至少0.04） 片。 该低折射率层在掩模图像转印期间改变入射辐射的路径，以便在浮雕图像实心区域中提供较陡的肩部角度。 该掩模膜用于形成诸如柔版印刷版中的浮雕图像。

    ENHANCED RELIEF PRINTING PLATE
    10.
    发明申请
    ENHANCED RELIEF PRINTING PLATE 有权
    增强放心打印板

    公开(公告)号：US20100143841A1

    公开(公告)日：2010-06-10

    申请号：US12329837

    申请日：2008-12-08

    申请人： Peter Stolt ,  Gregory L. Zwadlo ,  William A. Rozzi

    发明人： Peter Stolt ,  Gregory L. Zwadlo ,  William A. Rozzi

    IPC分类号： G03F7/20 ,  G03F7/004

    CPC分类号： G03F7/202 ,  B41M1/04 ,  B41N1/12 ,  G03F5/00

    摘要： An improved relief printing plate and method for producing said plate is disclosed. Substantially all sizes of relief features resolve a fixed pattern which improves print quality. The pattern is applied to image areas in halftone data used to produce an image mask that is subsequently used to convert a plate precursor into a relief plate. The accuracy, ink density and tonal response of printed images corresponding to relief features that include the pattern are comparable or better than relief features produced without the pattern.

    摘要翻译： 公开了一种改进的凸版印刷版及其制造方法。 基本上所有尺寸的浮雕特征解决了固定图案，从而提高了打印质量。 将图案应用于用于产生图像掩模的半色调数据中的图像区域，随后将其用于将平板前体转换为凸版。 对应于包括图案的浮雕特征的印刷图像的精度，油墨密度和色调响应与没有图案产生的浮雕特征相比或更好。