Preparation of printing stencil

专利类型 发明专利 法律事件
专利有效性 失效专利 当前状态
申请号 JP4065780 申请日 1980-03-29
公开(公告)号 JPS56136391A 公开(公告)日 1981-10-24
申请人 Hanakawa Tokin Kk; 申请人类型 企业
发明人 KOSEGI SETSUO; HANAKAWA KAZUO; 第一发明人 KOSEGI SETSUO
权利人 Hanakawa Tokin Kk 权利人类型 企业
当前权利人 Hanakawa Tokin Kk 当前权利人类型 企业
省份 当前专利权人所在省份: 城市 当前专利权人所在城市:
具体地址 当前专利权人所在详细地址: 邮编 当前专利权人邮编:
主IPC国际分类 B41N1/00 所有IPC国际分类 B41N1/00B41D1/00B41D7/00B41N11/00
专利引用数量 2 专利被引用数量 0
专利权利要求数量 0 专利文献类型 A
专利代理机构 专利代理人
摘要 PURPOSE: To prepare speedily, easily, inexpensively a stencil free from deformation in spite of no special reinforcement by a method wherein another paper is attached to the back of a wetted dry-mat and hot-pressed on types etc.
CONSTITUTION: A wetted dry mat 2 is positioned on type and a lead plate 1 turning the mold lubricant coating surface 2a downward, and a sheet of paper 11 (is compressed and deformed plastically at the C part but must not be compressed and deformed plastically at the D part, when under pressure) is laminated on the mat and hot-pressed by a heating press 4 through a gas permeable sheet 3. When the obtained stencil 12 is placed on the bed surface 4' of the press, no special gap is found and when a synthetic resin plate 7 is placed on the stencil and hot-pressed, a concave part 6 on the back of the stencil 2' is supported by the paper 11 without deformation.
COPYRIGHT: (C)1981,JPO&Japio
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