发明申请
- 专利标题: INKJET RECORDING METHOD AND INKJET RECORDING DEVICE
- 专利标题(中): 喷墨记录方法和喷墨记录装置
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申请号: US14911613申请日: 2014-08-29
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公开(公告)号: US20160185110A1公开(公告)日: 2016-06-30
- 发明人: Kiminori MASUDA , Mariko KOJMA , Akiko BANNAI , Takashi TAMAI , Naoko KITAOKA , Tomohiko KOHDA
- 申请人: Kiminori MASUDA , Mariko KOJIMA , Akiko BANNAI , Takashi TAMAI , Naoko KITAOKA , Tomohiko KOHDA
- 优先权: JP2013-182293 20130903; JP2013-183341 20130904; JP2014-141986 20140710
- 国际申请: PCT/JP2014/073416 WO 20140829
- 主分类号: B41J2/045
- IPC分类号: B41J2/045
摘要:
An inkjet recording method performed by inkjet recording device including nozzle plate with nozzle to eject droplets of ink; recording head including liquid chamber with which the nozzle is in communication, and pressure-generating unit configured to generate pressure in the liquid chamber; and signal-generating unit configured to generate signal applied to the pressure-generating unit, and allowing the droplets of ink to eject by pressure generated by the pressure-generating unit according to the signal, wherein the ink has static surface tension of 18.0 mN/m to 27.0 mN/m at 25° C., the ink has receding contact angle on the nozzle plate of 50° or more, the signal has two-step pull pulse for pulling the ink into the nozzle in two-step manner within one printing unit cycle, and the method includes pulling the ink located in proximity to nozzle outlet into the nozzle of the two-step pull pulse, to form meniscus at predetermined position.
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