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    • 5. 发明申请
    • INTAGLIO PRINTING PRESS AND METHOD OF MONITORING OPERATION OF THE SAME
    • INTLLIO PRINTING PRESS及其监测操作的方法
    • US20150258777A1
    • 2015-09-17
    • US14433299
    • 2013-10-18
    • KBA-NOTASYS SA
    • Volkmar Rolf SchwitzkyVolker Scharkus
    • B41F33/00B41F9/00
    • B41F33/0009B41F9/00B41F9/021B41F9/063B41F11/02B41F13/24B41F33/00B41F33/0072B41F33/02
    • There is described an intaglio printing press comprising a plate cylinder (8) carrying one or more intaglio printing plates (8c) and an impression cylinder (7) cooperating with the plate cylinder (8), a printing nip being formed between the plate cylinder (8) and the impression cylinder (7). The plate cylinder (8) and the impression cylinder (7) each comprise one or more cylinder pits (8a, 7a) and a corresponding number of cylinder segments (8b, 7b), the plate cylinder (8) and the impression cylinder (7) being in rolling contact with one another during printing operations along their respective cylinder segments (8a, 7b) when no cylinder pits (8a, 7a) are present at the printing nip. The intaglio printing press further comprises a monitoring system (150) designed to monitor a rolling condition of the impression cylinder (7) with respect to the plate cylinder (8) and to provide an indication as to whether or not the rolling condition corresponds to a desired rolling condition, the desired rolling condition being a rolling condition corresponding to true rolling of the impression cylinder (7) with respect to the plate cylinder (8) where no slippage occurs between a circumferential surface of the impression cylinder (7) and a circumferential surface of the plate cylinder (8). Also described is a method of monitoring operation of an intaglio printing press.
    • 描述了一种凹版印刷机,其包括承载一个或多个凹版印刷板(8c)的印版滚筒(8)和与印版滚筒(8)配合的压印滚筒(7),印刷辊隙形成在印版滚筒 8)和压印滚筒(7)。 印版滚筒(8)和压印滚筒(7)各自包括一个或多个圆柱凹坑(8a,7a)和相应数量的圆柱体段(8b,7b),印版滚筒(8)和压印滚筒(7) )当在打印压区处没有气缸凹坑(8a,7a)时,沿着它们各自的气缸段(8a,7b)的打印操作期间彼此滚动接触。 凹版印刷机还包括设计成监测压印滚筒(7)相对于印版滚筒(8)的滚动状态的监视系统(150),并提供关于滚动条件是否对应于 期望的滚动条件,期望的滚动条件是对应于压印滚筒(7)相对于印版滚筒(8)的真实滚动的滚动条件,其中在压印滚筒(7)的圆周表面之间不发生滑动,并且滚筒 印版滚筒(8)的表面。 还描述了一种监视凹版印刷机的操作的方法。
    • 6. 发明申请
    • IN-REGISTER ARRANGEMENT OF PRINTING PLATES ON PRINTING-PRESS CYLINDERS WITH A TEMPERATURE-CONTROL SYSTEM
    • 具有温度控制系统的印刷压印机印刷板的注册安装
    • US20150246526A1
    • 2015-09-03
    • US14420994
    • 2013-04-25
    • KOENIG & BAUER AKTIENGESELLSCHAFT
    • Volkmar Rolf Schwitzky
    • B41F27/00
    • B41F27/005B41F13/16B41F13/22B41F33/0009B41P2213/91
    • The in-register arrangement of at least two printing plates on at least two plate cylinders of a printing press, with respect to each other, is accomplished. Settings for a temperature of a printing plate, which is arranged on one of the plate cylinders or of a cylinder barrel of the plate cylinder or of a temperature control assembly, which interacts with the printing plate or the at least one printing cylinder, are determined depending on a printing image which is printed onto a printing material. One temperature of the printing plate or of the cylinder barrel or of the temperature control assembly is changed according to the settings in such a way that subsequently, an image form element, which is arranged on the printing plate, and an image form element, which is arranged on another of the printing plates, are situated in a predefined relative position with respect to one another, at least in an axial direction relating to a plate cylinder. The printing press has a press unit which has a transfer cylinder which is in contact with a plurality of plate cylinders and to a system for register regulation.
    • 实现了印刷机的至少两个印版滚筒上的至少两个印版的相对于彼此的排列排列。 与印版或至少一个印版滚筒相互作用的布置在印版滚筒或印版滚筒或温度控制组件的缸筒之一上的印版温度的设定被确定 这取决于打印在打印材料上的打印图像。 印版或气缸筒或温度控制组件的一个温度根据设置改变,使得随后设置在印版上的图像形成元件和图像形成元件,其中 布置在另一个印版上,至少在与印版滚筒相关的轴向方向上相对于彼此位于预定的相对位置。 印刷机具有压印单元,其具有与多个印版滚筒接触的传送滚筒和用于记录器调节的系统。
    • 7. 发明申请
    • METHOD FOR GENERATING RELIEF PRINTS
    • 用于生成放心打印的方法
    • US20150144014A1
    • 2015-05-28
    • US14613208
    • 2015-02-03
    • OCE-TECHNOLOGIES B.V.
    • Koen J. KLEIN KOERKAMPJacques C.E. PERVILLÉ
    • B41F33/00
    • B41F33/0009B05D5/06H04N1/54H04N1/60
    • A method is provided for processing a relief raster image, comprising customary color channels for indicating a color of each pixel and a height channel for indicating a height of each pixel into several pass images that are printed using a printer with several colorants including a white colorant. For each pixel a relief part, a white part and a skin part are discriminated in order to combine the demands for height and color variation across the surface of the image. The skin part comprises pixels for which a colorant composition based on the color channels of the relief raster image is established. In order to print a color in the skin part that is independent of a height of the pixel, the relief part comprises an arbitrary colorant composition and the white part comprises mainly white colorant.
    • 提供了一种用于处理浮雕光栅图像的方法,其包括用于指示每个像素的颜色的常规颜色通道和用于将每个像素的高度指示为使用具有多个着色剂的打印机打印的几个通过图像的高度通道,所述着色剂包括白色着色剂 。 对于每个像素,鉴别浮雕部分,白色部分和皮肤部分,以便组合对图像表面的高度和颜色变化的要求。 皮肤部分包括其中建立基于浮雕光栅图像的颜色通道的着色剂组合物的像素。 为了在皮肤部分印刷与像素的高度无关的颜色,浮雕部分包括任意的着色剂组合物,白色部分主要包括白色着色剂。