发明授权
US6000783A Nozzle plate for ink jet recording apparatus and method of preparing
said nozzle plate
失效
用于喷墨记录装置的喷嘴板和制备所述喷嘴板的方法
- 专利标题： Nozzle plate for ink jet recording apparatus and method of preparing said nozzle plate
- 专利标题（中）： 用于喷墨记录装置的喷嘴板和制备所述喷嘴板的方法
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申请号： US127480申请日： 1993-09-28
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公开(公告)号： US6000783A公开(公告)日： 1999-12-14
- 发明人: Kiyohiko Takemoto , Miharu Yoshida , Shuichi Yayaguchi , Takeshi Kobayashi , Masanori Kamijo , Akio Yamamori
- 申请人： Kiyohiko Takemoto , Miharu Yoshida , Shuichi Yayaguchi , Takeshi Kobayashi , Masanori Kamijo , Akio Yamamori
- 申请人地址： JPX Tokyo
- 专利权人： Seiko Epson Corporation
- 当前专利权人： Seiko Epson Corporation
- 当前专利权人地址： JPX Tokyo
- 优先权： JPX3-089522 19910328; JPX4-093720 19920319
- 主分类号： B41J2/14
- IPC分类号： B41J2/14 ; B41J2/16
摘要：
The entire part of a rear surface 2 of a nozzle plate 1 excluding peripheral portions 6 of nozzle holes 4 is coated with a resist tape, and this nozzle plate 1 is immersed in an electrolytic solution in which ions of a metal and particles of a water-repellent resin are dispersed to provide a plating thereon, and the plated nozzle plate 1 in the electrolytic solution is then heated to a temperature that is higher than a melting point of the water-repellent resin, whereby an entire portion extending from a front surface 3 of the nozzle plate 1 and the nozzle holes 4 contiguous to the front surface to the rear surface 2 is provided with a eutectoid plating layer 8 to suppress deviation of the passage of ink droplets due to wetting by an ink or the like.
公开/授权文献
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