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279 条记录 (耗时 0.031 秒)

    Imaging blanket with dispersed carbon and micro-texture surface
    61.
    发明公开
    Imaging blanket with dispersed carbon and micro-texture surface 审中-公开
    Bildgebungstuch mit dispergiertem Kohlenstoff undMikrotexturoberfläche

    公开(公告)号：EP2868482A2

    公开(公告)日：2015-05-06

    申请号：EP14189967.4

    申请日：2014-10-22

    申请人： Palo Alto Research Center Incorporated

    发明人： Hsieh, Bing R. ,  Stowe, Timothy D.

    IPC分类号： B41M1/06 ,  B41C1/10 ,  B41N1/12

    CPC分类号： B41C1/10 ,  B41C1/1033 ,  B41J2/435 ,  B41M1/06 ,  B41N1/12 ,  B41N10/02 ,  C08G77/24 ,  C08K3/04 ,  C08K9/06 ,  C08L83/04 ,  C08L83/08

    摘要： An imaging blanket for a variable data lithography printing system is disclosed that comprises a polymer body having incorporated therein carbon black and measured amount of surface-treated fumed silica. The carbon black serves to improve the thermal absorption efficiency for thermal patterning of a dampening fluid layer formed over the imaging blanket in use. The surface-treated fumed silica assists with desirable dispersion of the carbon black in the polymer body. The surface-treated fumed silica further assists with the formation of a surface micro-texture as part of the process of molding the imaging blanket. A method for manufacturing such an imaging blanket is also disclosed.

    摘要翻译： 公开了一种用于可变数据光刻印刷系统的成像覆盖层，其包括其中掺入碳黑的聚合物主体和测量量的表面处理的热解法二氧化硅。 炭黑用于提高在使用中在成像毯上形成的阻尼流体层的热图案化的热吸收效率。 表面处理的热解法二氧化硅有助于炭黑在聚合物体中的理想分散。 表面处理的热解法二氧化硅进一步有助于形成表面微纹理，作为成像毯的成型过程的一部分。 还公开了一种用于制造这种成像毯的方法。

    Apparatus and method for processing a lithographic printing plate
    62.
    发明公开
    Apparatus and method for processing a lithographic printing plate 有权
    装置和方法用于处理平版印刷版

    公开(公告)号：EP2775351A1

    公开(公告)日：2014-09-10

    申请号：EP13158173.8

    申请日：2013-03-07

    申请人： AGFA GRAPHICS NV

    发明人： Desmet, Tim ,  Moriamé, Philippe ,  Hendrikx, Peter ,  Sinnesael, Jan

    IPC分类号： G03F7/30

    CPC分类号： B41C1/10 ,  G03F7/3071

    摘要： An apparatus and method for processing a lithographic printing plate is disclosed. The apparatus (10) comprises (i) plate transport means (4, 12, 12') for conveying the plate (14) through the apparatus; (ii) plate detection means (8) for locating the plate in the apparatus and for determining the plate width; (iii) one or more nozzle(s) (20) for depositing developer on the plate, wherein said nozzle(s) are arranged to shuttle over the plate or are arranged as a fixed array that spans at least the width of the plate. The plate detection means are coupled to the nozzles by means for selectively actuating the nozzles that are positioned to deposit developer across the plate area, which results in a significant reduction of developer consumption. In preferred embodiments, the nozzles apply developer in accordance with the image on the plate, which enables an even lower consumption of developer.

    Relief printing plate manufacturing method, relief printing plate creating apparatus, and computer program product
    63.
    发明公开
    Relief printing plate manufacturing method, relief printing plate creating apparatus, and computer program product 审中-公开
    Reliefdruckplattenherstellungsverfahren，Reliefdruckplattenerzeugungsvorrichtung und Computerprogrammprodukt

    公开(公告)号：EP2572883A2

    公开(公告)日：2013-03-27

    申请号：EP12184884.0

    申请日：2012-09-18

    申请人： Fujifilm Corporation

    发明人： Shigeta, Norimasa ,  Kondo, Hirokazu ,  Kiso, Takeshi

    IPC分类号： B41C1/05

    CPC分类号： B41C1/05 ,  B23K26/36 ,  B41C1/10 ,  B41C1/1008 ,  B41C1/1033 ,  B41N1/12

    摘要： A relief printing plate manufacturing method includes: generating binary image data based on multivalued image data representing a printing image; generating, from the binary image data, target stereoscopic shape data; calculating, based on the target stereoscopic shape data, exposure amount data; providing a predetermined exposure amount to an outside image adjacent pixel in a range of predetermined pixels adjacent to an ON pixel; and applying laser light to an area of OFF pixels based on the exposure amount data to engrave a portion outside of an area, and applying laser light to the outside image adjacent pixel based on the predetermined exposure amount to form a relief having a projecting shape with a corner part of a flange part of a top face of the relief at least partially chamfered.

    摘要翻译： 凸版印刷版制造方法包括：基于表示打印图像的多值图像数据生成二值图像数据; 从所述二值图像数据生成目标立体形状数据; 基于目标立体形状数据计算曝光量数据; 在与ON像素相邻的预定像素的范围内向邻近像素提供预定曝光量; 并且基于曝光量数据将激光施加到OFF像素的区域，以在区域外部雕刻部分，并且基于预定曝光量将激光施加到邻近像素的外部图像，以形成具有突出形状的浮雕 凸起顶面的凸缘部分的角部至少部分地被倒角。

    DISPOSITIF POUR LA RÉALISATION D'UNE PLAQUE D'IMPRESSION ET PROCÉDÉ DE RÉALISATION
    64.
    发明授权
    DISPOSITIF POUR LA RÉALISATION D'UNE PLAQUE D'IMPRESSION ET PROCÉDÉ DE RÉALISATION 有权
    DEVICE创建印版和开发过程

    公开(公告)号：EP2021180B1

    公开(公告)日：2011-11-30

    申请号：EP07766096.7

    申请日：2007-05-24

    申请人： MacDermid Printing Solutions Europe SAS

    发明人： BARRAL, Christian ,  BRAZIER, David

    IPC分类号： B41C1/05 ,  B41C1/10

    CPC分类号： B05C5/0262 ,  B05B12/084 ,  B05C11/10 ,  B05C11/1005 ,  B41C1/05 ,  B41C1/10

    摘要： The invention concerns a device for creating a printing plate including a support (1) designed to be exposed to liquid photopolymer then a film designed to constitute the base of the printing plate, a means of application (3) of the liquid photopolymer on the support (1) in a layer (2) of predetermined thickness and a means of verification (5) of the actual thickness of the layer (2) applied. The means of verification includes a detector (5), mounted on the downstream side of the means of application (3), such that it is situated over a section of the photopolymer layer (2) that has just been applied, the detector (5) generating an electric signal, on the basis of which the flow of photopolymer is adjusted, when the actual thickness of the layer (2) applied differs from the predetermined value. The invention also concerns a procedure of making a printing plate, preferably implemented via said device.