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104 条记录 (耗时 0.039 秒)

    INTAGLIO PRINTING PLATE, METHOD OF MANUFACTURING THE SAME AND USE THEREOF
    3.
    发明公开
    INTAGLIO PRINTING PLATE, METHOD OF MANUFACTURING THE SAME AND USE THEREOF 有权
    低压板式，用于生产及其用途

    公开(公告)号：EP2699420A1

    公开(公告)日：2014-02-26

    申请号：EP12720608.4

    申请日：2012-04-11

    申请人： KBA-NotaSys SA

    发明人： PERRIER, Jacques

    IPC分类号： B41C1/05 ,  B41N3/00

    CPC分类号： B41N1/12 ,  B41C1/05 ,  B41M3/14 ,  B41N1/006 ,  B41N1/06 ,  B41N1/20 ,  B41N3/003 ,  B41N3/03

    摘要： There is described an intaglio printing plate (1; 1 *) for the production of banknotes and like printed securities, which intaglio printing plate comprises an engraved polymer layer (10) and wherein a surface of the engraved polymer layer is covered by one or more coatings (100; 200, 300) including an outer coating (100; 300) made of a wear-resistant material. The outer coating (100; 300) is advantageously formed by physical vapour deposition (PVD) of the wear-resistant material. Also described is a method of manufacturing the intaglio printing plate (1; 1 *).

    PRINTING PLATE MATERIAL AND PRODUCTION AND REGENERATING METHODS THEREFOR
    8.
    发明公开
    PRINTING PLATE MATERIAL AND PRODUCTION AND REGENERATING METHODS THEREFOR 审中-公开
    DRUCKPLATTENMATERIAL SOWIE HERSTELLUNGS- UND REGENERIERUNGSVERFAHRENDAFÜR

    公开(公告)号：EP1084863A1

    公开(公告)日：2001-03-21

    申请号：EP00902112.2

    申请日：2000-02-07

    申请人： Mitsubishi Heavy Industries, Ltd.

    发明人： SUDA, Yasuharu, Mitsubishi Heavy Ind. Ltd.

    IPC分类号： B41N1/14 ,  B41C1/10

    CPC分类号： B41C1/1041 ,  B41N1/006

    摘要： An object is to provide a printing plate material which can be adapted to digitization of the printing process and recycled and a method for renewing it. As the printing plate material, there can be used one which includes a substrate on the surface of which a coat layer containing a titanium oxide photocatalyst and at least one member selected from Fe 2+ , Ni 2+ , Mn 2+ , Cr 3+ , and Cu 2+ is formed. In an initial state of the printing plate as prepared, it is adjusted to a state where the surface of the coat layer is hydrophobic. This surface is irradiated with ultraviolet rays to convert a part of the surface to a hydrophilic surface. This conversion is performed based on digital data corresponding to an image to be printed. In this case, the hydrophobic portion is used as a printing image portion and the hydrophilic portion is used as a non-printing image portion. After completion of the printing, the compound is applied again to change the surface of the coat layer into the initial state of the printing plate as prepared, in which the surface of the coat layer exhibits hydrophobicity again.

    摘要翻译： 本发明的目的是提供一种印刷版材料，其可适用于打印过程的数字化和再循环以及更新印刷方法。 作为印版材料，可以使用包括其表面上的基材的基材，其中含有氧化钛光催化剂的涂层和选自Fe 2+，Ni 2+，Mn 2+的至少一种 +>，Cr <3+>和Cu 2+。 在制备的印版的初始状态下，将其调整为涂层的表面是疏水性的状态。 用紫外线照射该表面以将表面的一部分转化为亲水表面。 基于与要打印的图像相对应的数字数据执行该转换。 在这种情况下，疏水部分用作打印图像部分，并且亲水部分用作非打印图像部分。 印刷完成后，再次施加化合物以将涂层的表面改变为制备的印刷版初始状态，其中涂层的表面再次显示出疏水性。

    PROCESSLESS, LASER IMAGEABLE LITHOGRAPHIC PRINTING PLATE
    10.
    发明公开
    PROCESSLESS, LASER IMAGEABLE LITHOGRAPHIC PRINTING PLATE 有权
    过程中游离FLAT压力板激光成像

    公开(公告)号：EP1015244A1

    公开(公告)日：2000-07-05

    申请号：EP98939400.2

    申请日：1998-08-14

    申请人： Kodak Polychrome Graphics

    发明人： NGUYEN, My, T. ,  SARAIYA, Shashikant ,  SHIMAZU, Ken-Ichi ,  PAPPAS, S., Peter ,  NATU, Omkar, J. ,  HALLMANN, Robert

    IPC分类号： B41C1/10 ,  B41N1/00 ,  B41M5/36

    CPC分类号： B41M5/368 ,  B41C1/1033 ,  B41N1/006

    摘要： A lithographic printing surface is prepared using a thermal lithographic printing plate which requires no chemical development to remove areas of the imaged plate. The processless thermal lithographic printing plate has a sheet substrate; a porous, aluminosilicate hydrophilic layer on the sheet substrate; and a porous, thermally reactive imaging layer on the hydrophilic layer. The imaging layer is imaged using infrared laser radiation to produce an imaged layer. The imaged layer is treated with a conditioner liquid to produce a porous, planar, lithographic printing surface. By this method, the printing plate can be digitally imaged by infrared laser so that the imaged areas become ink receptive and the non-image area repel ink after simple treatment with a conditioner such as an aqueous surfactant solution such as a fountain solution containing an amphoteric surfactant.