Rotary multicolor machine for simultaneously printing both sides of a
paper web or sheet
    1.
    发明授权
    Rotary multicolor machine for simultaneously printing both sides of a paper web or sheet 失效
    旋转式多色机,可同时打印纸幅或纸张的两面

    公开(公告)号:US4640189A

    公开(公告)日:1987-02-03

    申请号:US818995

    申请日:1986-01-13

    申请人: Manolo Hernandez

    发明人: Manolo Hernandez

    CPC分类号: B41F11/00

    摘要: The machine can print on both sides of the paper either an image with juxtaposed color by means of a typographic plate inked respectively by a collecting cylinder inked in turn by selective color inking cylinders of which the number corresponds to the number of colors, or an image with superposed colors and designs by means of the plate cylinders substituted for the selective color inking cylinders and provided with printing plates inking a corresponding offset cylinder and of which the number corresponds to the number of colors and designs, or an image of each above-mentioned type. For this purpose the machine comprises a first pair of blanket cylinders operating either as collecting cylinders each adapted to ink a cylinder carrying said typographic plate of which the image is transferred via an intermediate cylinder to another blanket cylinder of a second pair on the paper, or as offset cylinders contacting said other blanket cylinder, or operating one as collecting cylinder and the other as an offset cylinder. In all cases, the paper passes between the blanket cylinders of the second pair. The multicolor printing on both sides may be completed by a monochrome wet offset printing.

    摘要翻译: 该机器可以通过分别由收集滚筒着墨的印刷板依次打印纸张的两面或具有并列颜色的图像,该收集滚筒依次由与数量对应的颜色的选择性彩色上墨墨盒或者图像 具有叠加的颜色和设计,通过印版滚筒代替选择性彩色油墨墨盒,并设置有印刷相应偏移圆柱体的印版,其数量对应于颜色和设计的数量,或每个上述的图像 类型。 为此目的,机器包括第一对橡皮布滚筒,其操作为收集滚筒,每个收集滚筒适于将承载有图像的印版的墨盒经由中间圆筒传送到纸上的第二对的另一橡皮布滚筒上,或者 作为与所述另一橡皮滚筒接触的偏移气缸,或者将其作为收集气缸操作,另一个作为偏移气缸。 在所有情况下,纸通过第二对的橡皮布滚筒之间。 双面多色打印可以通过单色湿式胶版印刷完成。