INK PROOFER CLEANING SYSTEM
    3.
    发明申请
    INK PROOFER CLEANING SYSTEM 审中-公开
    油墨清洁系统

    公开(公告)号:US20060260488A1

    公开(公告)日:2006-11-23

    申请号:US11382623

    申请日:2006-05-10

    申请人: Ronald Westby

    发明人: Ronald Westby

    IPC分类号: B41F35/00

    CPC分类号: B41F35/001 B41F5/20

    摘要: An apparatus and method for cleaning an ink proofing head. The apparatus includes a continuous moving surface that engages a rotatable member of the ink proofing head, such as the anilox roller or the transfer roller, causing at least one of the members to rotate. A cleaning fluid is supplied to wet and cleanse the continuous moving surface and the inked surfaces of the ink proofing head. The fluid may be applied by immersing a portion of the continuous moving surface in a bath, or by pumping the fluid directly on to the ink proofing head. The ink-laden cleaning fluid may be conveyed to a decantation tank, enabling the ink to settle and the cleaning fluid to subsequently be re-used. A drag force may be applied to one or more of the rotating members of the ink proofing head, causing the rotating members to slip relative to the continuous moving surface and inducing a scrubbing action.

    摘要翻译: 一种用于清洁防墨头的装置和方法。 该装置包括连接移动表面,该连续移动表面与诸如网纹辊或转印辊之类的防墨头的可旋转构件接合,使得至少一个构件旋转。 供给清洁液以润湿并清洁防墨头的连续移动表面和墨水表面。 可以通过将连续移动表面的一部分浸入浴中或通过将流体直接泵送到防油头来施加流体。 充满墨水的清洁流体可以被输送到倾析罐,使墨水沉降并随后重新使用清洁流体。 拖曳力可以施加到防墨头的一个或多个旋转构件,使得旋转构件相对于连续移动表面滑动并引起洗涤动作。

    Method for cleaning a washing device of an offset printing machine and a cleaning device for carrying out said method
    4.
    发明申请
    Method for cleaning a washing device of an offset printing machine and a cleaning device for carrying out said method 失效
    用于清洁胶版印刷机的清洗装置的方法和用于执行所述方法的清洁装置

    公开(公告)号:US20050103361A1

    公开(公告)日:2005-05-19

    申请号:US10505821

    申请日:2003-03-24

    申请人: Hermann Leufgens

    发明人: Hermann Leufgens

    IPC分类号: B41F35/00 B08B3/12

    CPC分类号: B41F35/001 B41P2235/14

    摘要: The invention relates to a method for cleaning a washing device (5) of an offset printing machine, according to which at least one washing device of said offset machine, which comprises a spray bar (11), is removed prior to the cleaning process and placed in a cleaning bath (17). The aim of the invention is to achieve improved cleaning results in a shorter time, in particular using fewer personnel. To achieve this, ultrasonic waves are directed onto the washing device in the cleaning bath that is filled with a liquid medium and during the cleaning of the washing device using said ultrasonic waves, the liquid medium is conducted through each spray bar. The invention also relates to a cleaning device (16) for carrying out said method.

    摘要翻译: 本发明涉及一种用于清洁胶版印刷机的清洗装置(5)的方法,根据该方法,在清洁过程之前移除包括喷杆(11)的所述胶印机的至少一个清洗装置,以及 放置在清洁浴(17)中。 本发明的目的是在更短的时间内实现改进的清洁结果,特别是使用更少的人员。 为了实现这一点,超声波被引导到填充有液体介质的清洗槽中的洗涤装置上,并且在使用所述超声波清洗洗涤装置期间,液体介质通过每个喷杆传导。 本发明还涉及一种用于执行所述方法的清洁装置(16)。

    Process for the ultrasonic cleaning of a printing cylinder
    5.
    发明授权
    Process for the ultrasonic cleaning of a printing cylinder 失效
    印刷滚筒超声波清洗工艺

    公开(公告)号:US5240506A

    公开(公告)日:1993-08-31

    申请号:US781699

    申请日:1991-10-21

    IPC分类号: B41F35/00

    摘要: An process and apparatus for carrying out the ultrasonic cleaning of a printing cylinder including a cleaning tank, which contains a liquid cleaning detergent into which the printing cylinder to be cleaned is immersed. Heaters are also included for heating and maintaining the temperature of the cleaning liquid at a temperature below 185.degree. F., preferably within the range of 130.degree.-160.degree. F. while the printing cylinder is cleaned. The cleaning of the printing cylinder within the cleaning tank of the apparatus is carried out by ultrasonic waves which are generated and radiated throughout the cleaning liquid for a period of time, generally, between 5-30 minutes. In a preferred embodiment of the apparatus and process, the printing cylinder is continually rotated within the cleaning tank during the period of time when the ultrasonic waves are radiating through the cleaning liquid.

    摘要翻译: 一种用于对包括清洗罐的印刷滚筒进行超声波清洗的方法和装置,该清洗槽含有待清洗印刷滚筒浸入其中的液体清洁剂。 还包括加热器,用于在清洁印刷滚筒的同时将清洗液的温度保持在低于185°F的温度下,优选在130°-160°F的范围内。 清洁装置的清洗槽内的印刷滚筒是通过在整个清洗液中产生和辐射一段时间,通常在5-30分钟之间的超声波进行的。 在该设备和方法的优选实施例中,在超声波通过清洗液体辐射的时间段期间,印刷滚筒在清洗槽内连续旋转。

    Device for separating cylindrical screen stencil from an ink tube and
washing the stencil
    6.
    发明授权
    Device for separating cylindrical screen stencil from an ink tube and washing the stencil 失效
    用于将圆柱形丝网模板与墨水管分离并洗涤模板的装置

    公开(公告)号:US3987511A

    公开(公告)日:1976-10-26

    申请号:US633547

    申请日:1975-11-19

    IPC分类号: B41F35/00 A46B13/06

    摘要: A frame has an inclined surface over which slides a carriage having a pair of screen mounting elements for supporting opposite screen ends of a stencil. A washing tube having spray nozzles and a brush is fixedly positioned such that movement of the carriage brings a stencil carried thereby to a position over the washing tube. An ink tube has one end supported by the washing tube and another end supported by the frame, such that movement of the carriage separates the stencil from the ink tube.

    摘要翻译: 框架具有倾斜表面,在该倾斜表面上滑动具有用于支撑模板的相对的屏幕端部的一对屏幕安装元件的托架。 具有喷嘴和刷子的洗涤管被固定地定位成使得滑架的移动将带有的模板带到洗涤管上方的位置。 墨管具有由洗涤管支撑的一端和由框架支撑的另一端,使得托架的移动将模板与墨管隔开。

    Apparatus and method for treating a relief printing plate precursor with liquid

    公开(公告)号:US12023907B2

    公开(公告)日:2024-07-02

    申请号:US17600374

    申请日:2020-04-09

    IPC分类号: B41F35/00 B41N3/00 G03F7/30

    摘要: An apparatus for treating a relief precursor having a back side and a relief side. The apparatus includes a housing, a treating means for treating the relief precursor with at least one liquid, a removal means for removing debris and/or liquid from the relief precursor, the removal means arranged downstream of the treating means, and a conveying mechanism configured for transporting the relief precursor in a transport direction through the housing. The removal means includes a liquid removal and guidance body mounted for removing liquid from the back side of the relief precursor. The conveying mechanism is configured for pulling the relief precursor over and against said liquid removal and guidance body whilst the relief precursor is moved in the transport direction, such that in operation liquid is removed from the back side.