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2. 发明授权

US5476039A Screen printing apparatus with magnetic support means for printing plate 失效
标题翻译：具有用于印版的磁性支撑装置的丝网印刷装置
公开(公告)号：US5476039A
公开(公告)日：1995-12-19
申请号：US328867
申请日：1994-10-25
申请人： Kengo Hiruta , Young S. Kim
发明人： Kengo Hiruta , Young S. Kim
IPC分类号： B41F15/08 , B41F15/16 , B41F15/18 , B41F15/20 , B41F15/26 , B41F15/34 , B41F15/40 , B41F15/42 , B41M3/00 , B41N1/24 , H05K3/12
CPC分类号： B41M3/00 , B41F15/0818 , B41F15/16 , B41F15/18 , B41F15/426 , H05K3/1225
摘要： The present invention relates to a screen printing apparatus comprising a support mechanism for supporting the material to undergo printing; a printing plate in which an ink penetrating portion is formed possessing the shape of the print; a printing plate housing for housing the printing plate at a position in contact with the material to undergo printing; a slider which is capable of bi-directional horizontal movement with respect to the printing plate; a slider driving mechanism for driving the slider bi-directionally; a first squeegee and a second squeegee for spreading over the printing plate ink supplied to the printing plate; and a squeegee switch mechanism installed in the slider for supporting the first squeegee and the second squeegee, and for selecting one of these first squeegee and second squeegee, and placing the selected squeegee in contact with the printing plate. In this manner, a sheet support mechanism for supporting a sheet; a plate unit formed from a printing plate and plate housing; and an ink imprinting mechanism are provided. The aforementioned ink imprinting mechanism comprises the aforementioned first squeegee and second squeegee; slider; a belt for moving the slider in both directions, and a first cylinder and second cylinder for raising and lowering each squeegee. The printing plate is formed from a material incorporating a ferromagnetic substance, and electromagnets and/or permanent magnets are arranged in the aforementioned sheet support mechanism.
摘要翻译：丝网印刷装置技术领域本发明涉及一种丝网印刷装置，该丝网印刷装置包括用于支撑印刷材料的支承机构; 形成具有印刷形状的油墨贯通部的印刷板; 印版壳体，用于将印版容纳在与所述材料接触的位置以进行印刷; 能够相对于印版双向水平运动的滑块; 用于双向驱动滑块的滑块驱动机构; 第一刮板和第二刮板，用于在供给印刷版的印刷油墨上铺展; 以及安装在滑块中的刮板开关机构，用于支撑第一刮板和第二刮板，并且用于选择这些第一刮板和第二刮板之一，并将所选择的刮板与印版接触。以这种方式，用于支撑片材的片材支撑机构; 由印版和板壳体形成的板单元; 并设置墨水压印机构。上述油墨压印机构包括上述第一刮板和第二刮板; 滑块用于沿两个方向移动滑块的皮带和用于升高和降低每个刮板的第一气缸和第二气缸。印版由含有铁磁性物质的材料形成，电磁体和/或永久磁铁布置在上述片材支承机构中。

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