发明授权
- 专利标题: Process for the production of photosensitive plates for printing
- 专利标题(中): 生产用于印刷的感光板的方法
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申请号: US115122申请日: 1980-01-24
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公开(公告)号: US4288521A公开(公告)日: 1981-09-08
- 发明人: Hiroshi Kojima , Kunio Ito , Masami Akiyama , Takeshi Tanaka
- 申请人: Hiroshi Kojima , Kunio Ito , Masami Akiyama , Takeshi Tanaka
- 申请人地址: JPX Tokyo
- 专利权人: Konishiroku Photo Industry Co., Ltd.
- 当前专利权人: Konishiroku Photo Industry Co., Ltd.
- 当前专利权人地址: JPX Tokyo
- 优先权: JPX54/9818 19790130
- 主分类号: G03F7/11
- IPC分类号: G03F7/11 ; G03C5/08 ; G03F7/00 ; G03F7/115 ; G03C1/76
摘要:
There is provided a process for the production of a photosensitive plate for printing which comprises providing a given amount of a fine powder having a constant directional size of 0.5-40 .mu. from a dust supplier directly or via a distributor to a cyclone, feeding the said powder together with a small volume of air from the bottom of said cyclone, uniformly dispersing and adhering the so flowed fine powder onto the surface of a continuously running photosensitive plate for printing.