Plate cylinder of screen printer

  • Inventors: SATOU MITSUO
  • Assignees: Ricoh Co Ltd
  • Publication Date: December 10, 1984
  • Publication Number: JP-S59218889-A

Abstract

PURPOSE:To attain to simplify the structure of the titled plate cylinder, by a method wherein a stencil paper attaching member for fixing one end part of stencil paper is constructed between a pair of flanges and both side parts of a fabric screen are fixed to flange outer peripheral parts while both end parts thereof are fixed to the stencil paper attaching member to provide said screen in a cylindrical form under tension. CONSTITUTION:A stencil paper attaching member 4 for fixing one end part of stencile paper is constructed between a pair of flanges 2, 3 and both side parts of a fabric screen 5 comprising polyester are fixed to the outer peripheral parts of the flanges 2, 3 while both end parts thereof are fixed to the stencil paper attaching member 4 to provide said screen in a cylindrical form under tension to form a plate cylinder 1. In the next step, ink 9 is supplied to the fabric screen 5 from an ink sump 8 by rotating an ink supply roller 6 and passed through the pores of screen stencil paper 10 wound around the outer peripheral surface of th fabric screen 5 in such a state that one end thereof is fixed to the stencil paper attaching member 4 to be transferred to printing paper 11 pressed to the screen stencil paper 10 through the gap between the fabric screen 5 and a press roller 7.

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Cited By (6)

    Publication numberPublication dateAssigneeTitle
    JP-H01204781-AAugust 17, 1989Riso Kagaku CorpRotary-type stencil duplicator
    US-5662040-ASeptember 02, 1997Tohoku Ricoh Co., Ltd.Structures of a drum and a stencil for a stencil printer
    US-5740734-AApril 21, 1998Tohoku Ricoh Co., Ltd.Drum and stencil for a stencil printer
    US-5845571-ADecember 08, 1998Michio Kurashige, Tohoku Ricoh Co., Ltd.Method and apparatus for preventing ink blurring in a stencil printer
    US-5855169-AJanuary 05, 1999Tohoku Ricoh Co., Ltd.Drum and stencil for a stencil printing
    US-5906159-AMay 25, 1999Tohoku Ricoh Co., Ltd.Stencil ink holding member made of sintered fibers