发明申请
US20100097423A1 NOZZLE PLATE FOR LIQUID EJECTOR HEAD, LIQUID EJECTOR HEAD, LIQUID EJECTOR, LIQUID EJECTION METHOD, INKJET RECORDING APPARATUS, AND INKJET RECORDING METHOD
有权
液体喷射头喷嘴板，液体喷射头，液体喷射器，液体喷射方法，喷墨记录装置和喷墨记录方法
- 专利标题： NOZZLE PLATE FOR LIQUID EJECTOR HEAD, LIQUID EJECTOR HEAD, LIQUID EJECTOR, LIQUID EJECTION METHOD, INKJET RECORDING APPARATUS, AND INKJET RECORDING METHOD
- 专利标题（中）： 液体喷射头喷嘴板，液体喷射头，液体喷射器，液体喷射方法，喷墨记录装置和喷墨记录方法
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申请号： US12438812申请日： 2008-05-14
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公开(公告)号： US20100097423A1公开(公告)日： 2010-04-22
- 发明人: Tomohiro Inoue
- 申请人： Tomohiro Inoue
- 优先权： JP2007-163634 20070621
- 国际申请： PCT/JP08/59292 WO 20080514
- 主分类号： B41J2/14
- IPC分类号： B41J2/14
摘要：
The present invention provides a nozzle plate for liquid ejector head and a liquid ejector head. The nozzle plate for liquid ejector head includes at least a nozzle hole for ejecting droplets composed of an ejection liquid, wherein the surface energy of an inner wall of the nozzle hole at 25° C. is lower than the surface tension of the ejection liquid at 25° C. and is substantially same as the surface energy of the ejection side surface of the nozzle plate at 25° C.
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