发明授权
- 专利标题： Curtain coating method and apparatus using dual wire edge guides
- 专利标题（中）： 帘线涂布方法和使用双线边缘导轨的设备
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申请号： US979504申请日： 1992-11-19
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公开(公告)号： US5328726A公开(公告)日： 1994-07-12
- 发明人: Thomas C. Reiter
- 申请人： Thomas C. Reiter
- 申请人地址： NY Rochester
- 专利权人： Eastman Kodak Company
- 当前专利权人： Eastman Kodak Company
- 当前专利权人地址： NY Rochester
- 主分类号： B05C5/00
- IPC分类号： B05C5/00 ; B05C9/06 ; B05D1/30 ; G03C1/74
摘要：
The present invention discloses edge guides (12) for use in guiding a curtain (17) of coating liquid onto a moving support. Each edge guide (12) is made of two or more small diameter wires (20) spaced apart a distance and running from the hopper lip (16) to the support web. The distance between the wires is approximately the thickness of the curtain. Flushing solution is introduced between the wires (20) near the hopper lip (16) and removed near the support web (15).
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