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    • 2. 发明申请
    • SCREEN CLEANING APPARATUS AND METHOD
    • 屏幕清洁装置和方法
    • US20130192484A1
    • 2013-08-01
    • US13639638
    • 2011-04-01
    • Rich LieskeRob LelaTrevor Warren
    • Rich LieskeRob LelaTrevor Warren
    • B41F35/00
    • B41F35/003B41F35/005B41P2235/24B41P2235/27
    • A screen cleaning apparatus (2) and method, wherein: a screen cleaning head (3) is operative to contact a surface of a printing screen (PS), the screen cleaning head (3) includes a screen contact element (17) over which a cleaning sheet (7) is in use disposed, the screen contact element (17) comprises a first section (17a), which is configured to support one of a dry section or a wet section of the cleaning sheet (7) thereabove, a second, vacuum section (17b), at which a vacuum is provided to draw a vacuum therethrough, and a third section (17c), which is configured to support the other of a wet section or a dry section of the cleaning sheet thereabove; and a support (11) to which the cleaning head (3) is supported and which is movable over the surface of the printing screen (PS) to provide for cleaning of the same.
    • 一种屏幕清洁装置(2)和方法,其中:屏幕清洁头(3)可操作以接触印刷屏幕(PS)的表面,所述屏幕清洁头(3)包括屏幕接触元件(17),屏幕接触元件 在使用中设置清洁片(7),所述屏幕接触元件(17)包括第一部分(17a),所述第一部分构造成支撑其上方的所述清洁片(7)的干燥部分或湿部分中的一个, 第二部分,其中提供真空以抽出真空的真空部分(17b);以及第三部分(17c),其构造成支撑上述清洁片的湿部或干部的另一部分; 以及支撑件(11),清洁头(3)被支撑在该支撑件上,并且其可在印刷丝网(PS)的表面上移动以提供其清洁。