Method of non-overlap halftone-dot printing of colored original on
cylindrical container outer surface
    33.
    发明授权
    Method of non-overlap halftone-dot printing of colored original on cylindrical container outer surface 失效
    彩色原件在圆柱形容器外表面上的非重叠半色调点印刷方法

    公开(公告)号:US5010814A

    公开(公告)日:1991-04-30

    申请号:US486104

    申请日:1990-02-28

    CPC classification number: B41M1/08 B41M1/18 B41M1/40

    Abstract: A method of non-overlap halftone-dot printing of a colored original on the outer surface of a cylindrical container is done by dry off-set printing. A colored original is color-separated into three primary colors, i.e., cyan, magenta and yellow, change-to-halftone is effected to give an effect of contact screening with the same angle for the individual separated primary colors, and one pixel of print is expressed by three colors at most, i.e., one of the three primary colors, one of three secondary colors, i.e., cyan-magenta, magenta-yellow and yellow-cyan blend colors, and black (tertiary color).

    Abstract translation: 在圆柱形容器的外表面上的着色原稿的非重叠半色调点印刷方法是通过干式偏移印刷进行的。 彩色原件被颜色分为三种原色,即青色,品红色和黄色,实现变色到半色调,以对各个分离的原色具有相同角度的接触屏蔽效果,以及一个打印像素 最多由三种颜色表示,即三原色中的一种,三种次要颜色中的一种,即青色品红色,品红色黄色和黄色 - 青色混合色,黑色(三级色)。

    Method of forming an ink image and printing the formed image
    34.
    发明授权
    Method of forming an ink image and printing the formed image 失效
    形成油墨图像并打印所形成图像的方法

    公开(公告)号:US4909151A

    公开(公告)日:1990-03-20

    申请号:US178647

    申请日:1988-04-07

    CPC classification number: B41M1/00 B41M1/08

    Abstract: A method of forming an ink image with a thermo-sensitive ink by using a printing plate that is used in dry lithographic printing, and printing the ink image onto an object. An ink remover is placed via a thermo-sensitive ink layer that is in a heated state on a printing surface of a printing plate having a part receptive to ink and a part capable of repelling ink. The printing plate and the ink remover are separated after they are cooled so that the ink layer on the part capable of repelling ink is transferred to the ink remover. The ink image obtained on the printing plate or the ink remover is transferred to an object. Printing that does not require maintenance that has been essential to conventional dry lithographic printing becomes possible.

    Process for producing aluminum support for lithographic plate
    35.
    发明授权
    Process for producing aluminum support for lithographic plate 失效
    生产平版印刷用铝支架的方法

    公开(公告)号:US4613413A

    公开(公告)日:1986-09-23

    申请号:US612171

    申请日:1984-05-21

    CPC classification number: B41M1/08 B41N3/04 Y10S205/921

    Abstract: A process for producing an aluminum support for a lithographic printing plate is described, which comprises jetting a high-pressure liquid from at least one nozzle at a high rate, joining the jetted stream with a slurry containing a fine powder of an abrasive spouted from at least one spout, and directing the resulting mixed stream to strike against a surface of an aluminum plate to carry out cleaning and sandblasting at the same time.

    Abstract translation: 描述了一种用于生产用于平版印刷版的铝支撑体的方法,其包括以高速喷射来自至少一个喷嘴的高压液体,将喷射流与含有从其中喷出的研磨剂的细粉末的浆料 至少一个喷口,并将所得混合流引导到铝板的表面上以同时进行清洁和喷砂。

    Electrostatic offset printing
    36.
    发明授权
    Electrostatic offset printing 失效
    静电胶印

    公开(公告)号:US3946671A

    公开(公告)日:1976-03-30

    申请号:US401107

    申请日:1973-09-26

    Abstract: A method of printing comprising applying a conductive developer to a imaged dielectric surface in the presence of an energising electrical image-defining field to form a master having conductive and relatively insulating areas defining the image, inking the said surface in the presence of a field of a polarity to urge the ink on to the surface to retain it at the relatively insulating image areas, and transferring the ink from the said surface to a receiving surface in the presence of a field of a polarity to urge the ink on to the receiving surface, and continuing inking the said master and transferring the ink to further receiving sheets.

    Abstract translation: 一种印刷方法,包括在存在激发电图像限定场的情况下将导电显影剂施加到成像的电介质表面,以形成具有限定图像的导电和相对绝缘的区域的母版,在存在场地的情况下将所述表面着墨 用于将油墨推到表面上以将其保持在相对绝缘的图像区域的极性,并且在存在极性的场的情况下将油墨从所述表面转移到接收表面以将油墨推动到接收表面 并且继续着墨所述主机并将墨水转印到另外的接收纸张上。

    Process for preparing waterless lithographic masters
    37.
    发明授权
    Process for preparing waterless lithographic masters 失效
    制备无水平版印刷机的工艺

    公开(公告)号:US3907562A

    公开(公告)日:1975-09-23

    申请号:US41584273

    申请日:1973-11-14

    Applicant: XEROX CORP

    CPC classification number: G03G13/286 B41C1/1066 B41C2210/16 B41M1/08

    Abstract: A novel method of preparing a waterless lithographic master and a method of printing therefrom are provided. To prepare the printing master, a suitable substrate which can be photoconductive or non-photoconductive is imaged with a hydrophobic particulate image pattern and the image fused to the substrate. The imaged substrate is then coated with an aqueous silicone which does not wet the hydrophobic image pattern. The silicone is then heated to selectively provide ink-receptive image areas and ink-releasing non-image areas.

    Abstract translation: 提供一种制备无水平版印刷母版的新方法及其印刷方法。 为了制备印刷母版,可以利用疏水性颗粒图像图案和融合到基底的图像对可以是光导或非光电导的合适的基底进行成像。 然后将成像的基底用不会疏水疏水图像图案的水性硅氧烷涂覆。 然后将硅树脂加热以选择性地提供吸墨图像区域和墨水释放非图像区域。

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