Magnetic cylinder with surface gripping
    1.
    发明授权
    Magnetic cylinder with surface gripping 失效
    磁性圆筒表面抓地力

    公开(公告)号:US5511476A

    公开(公告)日:1996-04-30

    申请号:US143089

    申请日:1993-10-26

    IPC分类号: B41F27/02

    CPC分类号: B41F27/02

    摘要: In accordance with the invention, a magnetic cylinder and image plate or blanket carrier plate of magnetic material are provided for printing. The cylinder has a peripheral surface and the image plate or carrier plate is wrapped around the cylinder with an inner surface of the plate being in direct contact with the cylinder peripheral surface. The blanket and carrier plate are subject to circumferential movement around the cylinder as the blanket is subject to localized pressure from another cylinder in a nip, plus forces due to ink tack. The cylinder peripheral surface is defined by circumferentially spaced, axially extending ridges for suppressing local sliding by surface gripping with the plate inner surface.

    摘要翻译: 根据本发明,提供一种用于打印的磁性体和磁性材料的图像板或橡皮布承载板。 圆柱体具有外围表面,并且图像板或载体板围绕圆筒包裹,其中板的内表面与圆筒周面直接接触。 橡皮布和承载板在气缸周围进行周向运动,因为橡皮布受到辊隙中另一个气缸的局部压力加上由于油墨粘着力引起的压力。 圆筒周面由周向间隔开的轴向延伸的脊限定,用于通过用板内表面的表面夹持来抑制局部滑动。