Screen printer, and method of cleaning a stencil of a screen printer
    1.
    发明授权
    Screen printer, and method of cleaning a stencil of a screen printer 有权
    丝网印刷机,以及清洁丝网印刷机模板的方法

    公开(公告)号:US09254641B2

    公开(公告)日:2016-02-09

    申请号:US13958895

    申请日:2013-08-05

    摘要: An SMT screen printer 100 is disclosed herein. In a described embodiment, the screen printer 100 comprises: i) a stencil 110 with a plurality of apertures; ii) a paste dispenser arranged to dispense a paste material through the plurality of apertures of the stencil to form a print pattern of the stencil to form a print pattern of the paste material on an electronic device; iii) an image capturing device in the form of a fiducial camera 176 arranged to capture at least one image of the plurality of apertures 114 of the stencil 110; iv) a processor 180 arranged to select which of the apertures 114 require cleaning based on the at least one captured image; and v) a cleaning device 138 arranged to clean the selected apertures 114. A method of cleaning a stencil 110 of an SMT screen printer 100 is also disclosed.

    摘要翻译: 本文公开了SMT丝网印刷机100。 在所描述的实施例中,丝网印刷机100包括:i)具有多个孔的模板110; ii)糊剂分配器,其布置成通过所述模板的所述多个孔分配糊料以形成所述模版的印刷图案,以在电子装置上形成所述糊状材料的印刷图案; iii)被配置为捕获模板110的多个孔114中的至少一个图像的基准相机176形式的图像捕获装置; iv)处理器180,其布置成基于所述至少一个拍摄图像来选择哪个孔114需要清洁; 以及v)布置成清洁所选择的孔114的清洁装置138.还公开了一种清洁SMT丝网印刷机100的模板110的方法。