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    Method and apparatus for producing printing forms
    4.
    发明申请
    Method and apparatus for producing printing forms 审中-公开
    生产印刷版的方法和装置

    公开(公告)号：US20050247225A1

    公开(公告)日：2005-11-10

    申请号：US11121736

    申请日：2005-05-03

    申请人： Peer Dilling ,  Andreas Berchtold ,  Johann Koniger

    发明人： Peer Dilling ,  Andreas Berchtold ,  Johann Koniger

    IPC分类号： B41F35/02 ,  B41C1/055 ,  B41C1/10 ,  G03F7/24 ,  B41N3/00

    CPC分类号： B41C1/1075 ,  B41C1/1041 ,  B41C1/1083 ,  B41P2227/70

    摘要： A printing image is provided on a rewritable surface of a printing form within a press. The steps of providing the image, including erasing the surface, generating the image on the surface, fixing the imaged surface, and conditioning the imaged surface, are carried out in a section-by-section manner over the entire surface, and all the steps, or sub-combinations of the steps, may be carried out in parallel. In the apparatus for producing the printing image, the devices for erasing, imaging, fixing, and conditioning may be mounted on a common platform movable along a longitudinal direction of the printing form to allow the steps to be performed in parallel.

    摘要翻译： 印刷图像被提供在印刷机内的印刷版的可重写表面上。 在整个表面上以逐段方式执行提供图像的步骤，包括擦除表面，在表面上产生图像，固定成像的表面和调节成像的表面，并且所有步骤 或步骤的子组合可以并行进行。 在用于制造打印图像的装置中，用于擦除，成像，固定和调理的装置可以安装在沿打印形式的纵向可移动的公用平台上，以允许并行执行步骤。

    Device for metering and equalizing an ink layer on the surface of a printing machine roller
    5.
    发明授权
    Device for metering and equalizing an ink layer on the surface of a printing machine roller 失效
    用于计量和均衡印刷机辊表面上的油墨层的装置

    公开(公告)号：US06523469B2

    公开(公告)日：2003-02-25

    申请号：US09877432

    申请日：2001-06-08

    申请人： Wolfgang Bayer ,  Andreas Berchtold ,  Thomas Böck ,  Robert Konrad ,  Harald Lesti ,  Xaver Bachmeir

    发明人： Wolfgang Bayer ,  Andreas Berchtold ,  Thomas Böck ,  Robert Konrad ,  Harald Lesti ,  Xaver Bachmeir

    IPC分类号： B41F910

    CPC分类号： B41F31/027

    摘要： A device for metering and equalizing an ink layer on the surface of a printing machine roller, in particular on the surface of an ink applicator roller in the inking unit of a printing machine, the surface being additionally wetted with dampening medium. The device contains at least two doctor blades which are arranged preferably at a short distance one behind the other in the direction of rotation of the roller and rest under pressure against the surface of the roller and of which a front doctor blade, with respect to the direction of rotation of the roller, has a doctor blade edge radius such that essentially only the dampening medium, but not the ink layer, can be wiped off from the surface of the roller by said front doctor blade, while a rear doctor blade, with respect to the direction of rotation of the roller, has, by comparison, a smaller doctor blade edge radius such that at least part of the ink layer which has remained on the surface of the roller can be wiped off.

    摘要翻译： 一种用于计量和均衡印刷机辊表面上的油墨层的装置，特别是在印刷机的着墨单元中的涂墨辊的表面上，该表面被润湿介质另外润湿。 该装置包括至少两个刮刀，其优选地在辊的旋转方向上彼此相距较短地布置，并且在压力下搁置在辊的表面上，并且相对于辊 辊的旋转方向具有刮刀边缘半径，使得基本上只有阻尼介质而不是油墨层可以由所述前刮刀从辊的表面擦除，而后刮刀具有 相对于辊的旋转方向，通过比较，具有较小的刮刀边缘半径，使得可以擦除残留在辊表面上的油墨层的至少一部分。