Tokai Seiki Co., Ltd.

Tokai Shoji Co., Ltd

Shigekazu Sakai

Masahiko Ishida

A screen printer comprising a squeegee for applying a printing material to a work face when the squeegee moves on an upper side face of a screen while being kept in contact therewith, a doctor for uniforming a thickness of the printing material left on the upper side face of the screen, and a cleaner including a scraping bucket which moves on the underside face of the screen while being kept in contact therewith so as to scrape the printing material attached to the underside face of the screen upon applying operation of the squeegee. The scraping bucket comprises a bucket body formed into a concave shape with an open top in profile, and a scraping strip formed on an end of one side wall of the bucket body, which is inclined toward an advance direction of the scraping bucket.

Screen printer

An apparatus for applying an emulsion screen film of screen-printing is disclosed, which includes a support frame for vertically supporting a screen-printing plate and for holding a rolled emulsion screen film above the screen-printing plate, a film guiding- and cutting-mechanism for guiding and positioning the unrolled emulsion screen film in contact with a screen surface of the screen-printing plate from its upper portion and for cutting the film at a predetermined length, and a pressing- and applying-mechanism for pressing the emulsion screen film against the screen surface at its lower portion and for supplying an emulsion onto an opposite side of the screen surface relative to the contacted screen side while sliding upwardly in contact with the screen surface.

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Gifu, Japan

Shigekazu Sakai