Multi-color printing apparatus
    4.
    发明授权
    Multi-color printing apparatus 失效
    多色印刷装置

    公开(公告)号:US5048416A

    公开(公告)日:1991-09-17

    申请号:US554414

    申请日:1990-07-19

    申请人: Yutaka Iijima

    发明人: Yutaka Iijima

    摘要: In each of the pressure transferring sections of the printing device, a pair of cylinders, a screen positioned to pass over the cylinders and an inking device for supplying ink to the original printing stencil on the screen are arranged. An original printing stencil supplying device and a used printing stencil collecting device are moved as an integral unit to the first pressure transferring section by means of a moving device. Then, the used printing stencil on the screen is collected by the used printing stencil collecting device and a new engraved original printing stencil is supplied from the original printing stencil supplying device and mounted on the screen. Ink for the first color is supplied to the original printing stencil by means of the inking device. Then, the original printing stencil supplying device and used printing stencil collecting device are moved to the second pressure transferring section, and the process is repeated. In this way, the original printing stencils having different images for respective colors are mounted on all the pressure transferring sections, and one sheet of printing paper is passed through the pressure transferring sections so that the images of the respective colors are printed on the printing paper.

    摘要翻译: 在打印装置的每个压力传送部分中,布置有一对滚筒,定位成滚过滚筒的屏幕,以及用于向屏幕上的原始印刷模板供墨的上墨装置。 原始印刷模版供应装置和用过的印刷模版收集装置通过移动装置作为整体单元移动到第一压力传送部分。 然后,用过的印刷模版收集装置收集屏幕上用过的印刷模板,并从原始印刷模板供应装置提供一个新的刻印的原版印刷模板并安装在屏幕上。 用于第一种颜色的墨水通过上墨装置供应到原始印刷模版。 然后,原版印刷模板供给装置和使用过的印刷模版收集装置移动到第二压力传送部,重复该处理。 以这种方式,将具有各种颜色的不同图像的原始印刷模版安装在所有压力传送部分上,并且一张打印纸通过压力传送部分,使得各种颜色的图像被打印在打印纸上 。