METHOD AND APPARATUS FOR WASHING INK SUPPLY ROLLER OF PRINTING PRESS
    1.
    发明公开
    METHOD AND APPARATUS FOR WASHING INK SUPPLY ROLLER OF PRINTING PRESS 失效
    VERFAHREN UND VORRICHTUNG ZUM WASCHEN DER TINTENZUFUHRROLLEFÜRDRUCKPRESSEN。

    公开(公告)号:EP0414909A1

    公开(公告)日:1991-03-06

    申请号:EP90903221.1

    申请日:1990-02-16

    IPC分类号: B41F35/04

    摘要: After ink remaining on an ink supply roller (R) for applying ink onto a plate cylinder is softened by a solvent, a washing cloth (4) is brought into pressure contact with the ink supply roller and is moved either intermittently or continuously so as to let the softened ink soak into and be held in an oil absorption layer of the washing cloth. After soaked with ink, the washing cloth is sent into a processing portion (8) and is cut by a cutter (3) or taken up in a predetermined length by a take-up roller and then discarded together with the roller. The washing cloth has at least the oil absorption layer and an oil impermeation layer, has high absorptivity of the softened ink and does not permit leak of the absorbed ink. Particularly in the washing cloth having an oil permeation layer which does not permit the back-flow, the absorbed ink is completely held in the absorption layer and this washing cloth is extremely easy to handle. Furthermore, in the washing cloth which contains an oil coagulant in the absorption layer, the absorbed ink is solidified or gelatinized by cooling after heating, and subsequent processing of the washing cloth becomes simple.

    摘要翻译: 在用于将油墨涂在印版滚筒上的供墨辊(R)上的油墨被溶剂软化后,洗涤布(4)与供墨辊压力接触,并间歇地或连续地移动,以便 使软化的油墨浸入并保持在洗涤布的吸油层中。 在用油墨浸泡之后,将洗涤布送入处理部分(8)并由切割机(3)切割,或通过卷取辊以预定长度卷取,然后与滚筒一起丢弃。 洗涤布至少具有吸油层和油不渗透层,对软化油墨具有高吸收性,并且不允许吸收的油墨泄漏。 特别是在具有不允许回流的油渗透层的洗涤布中,吸收的油墨被完全保持在吸收层中,并且该洗涤布非常容易处理。 此外,在吸收层中含有油凝固剂的洗涤布中,吸收的油墨在加热后通过冷却而凝固或凝胶化,洗涤布的后续处理变得简单。

    METHOD AND APPARATUS FOR WASHING INK SUPPLY ROLLER OF PRINTING PRESS
    2.
    发明授权
    METHOD AND APPARATUS FOR WASHING INK SUPPLY ROLLER OF PRINTING PRESS 失效
    方法和设备,用于清洗供墨滚筒FOR印刷机。

    公开(公告)号:EP0414909B1

    公开(公告)日:1995-08-23

    申请号:EP90903221.1

    申请日:1990-02-16

    IPC分类号: B41F35/04

    摘要: After ink remaining on an ink supply roller (R) for applying ink onto a plate cylinder is softened by a solvent, a washing cloth (4) is brought into pressure contact with the ink supply roller and is moved either intermittently or continuously so as to let the softened ink soak into and be held in an oil absorption layer of the washing cloth. After soaked with ink, the washing cloth is sent into a processing portion (8) and is cut by a cutter (3) or taken up in a predetermined length by a take-up roller and then discarded together with the roller. The washing cloth has at least the oil absorption layer and an oil impermeation layer, has high absorptivity of the softened ink and does not permit leak of the absorbed ink. Particularly in the washing cloth having an oil permeation layer which does not permit the back-flow, the absorbed ink is completely held in the absorption layer and this washing cloth is extremely easy to handle. Furthermore, in the washing cloth which contains an oil coagulant in the absorption layer, the absorbed ink is solidified or gelatinized by cooling after heating, and subsequent processing of the washing cloth becomes simple.