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公开(公告)号：US10596805B2
公开(公告)日：2020-03-24
申请号：US16260010
申请日：2019-01-28
发明人： Takashi Namiki , Kazuhiro Ochi , Eiichi Ohara , Sota Machii
摘要： A printing device prints an object on a medium by inkjet printing. The printing device includes: a solid print nozzle discharging solid-color printing ink; a color printing nozzle discharging color printing ink; and a main scan driver prompting the nozzles to perform main scans in which the nozzles discharge the ink droplets while moving in a main scanning direction previously set, wherein with a density of ink dots formed on the medium by one nozzle in a preset number of the main scans being defined as a main scan dot density, the main scan driver prompting the solid print nozzle to form ink dots at a first main scan dot density, the main scan driver further prompting the color printing nozzle to form ink dots at a second main scan dot density lower than the first main scan dot density.
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公开(公告)号：US09434850B2
公开(公告)日：2016-09-06
申请号：US14375437
申请日：2013-02-08
发明人： Akira Takeuchi , Akihiro Tsukada , Takashi Namiki
CPC分类号： C09D11/30 , B41J2/01 , B41J11/002 , B41M7/009 , C08L33/00
摘要： A printed material having excellent smoothness is provided even when a resin ink is used. An ink jet printing method uses an ink jet printing apparatus 1 including a head 5, and a printing platen 2 for heating a medium 100 from a back side of a surface of the medium 100, wherein the ink contains a solvent, a colorant and a resin, in which the resin is emulsionized or suspended. The ink jet printing method includes a drying step in which the ink is dried by the printing platen 2 after the ink is landed onto the medium 100.
摘要翻译： 即使使用树脂油墨，也提供具有优异平滑度的印刷品。 喷墨打印方法使用包括头5的喷墨打印设备1和用于从介质100的表面的后侧加热介质100的印刷台板2，其中油墨包含溶剂，着色剂和 树脂，其中树脂被乳化或悬浮。 喷墨打印方法包括干燥步骤，其中在油墨着陆到介质100上之后，油墨被印刷台板2干燥。
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公开(公告)号：US11173705B2
公开(公告)日：2021-11-16
申请号：US16794235
申请日：2020-02-19
发明人： Takashi Namiki , Kazuhiro Ochi , Eiichi Ohara , Sota Machii
摘要： A printing device prints an object on a medium by inkjet printing. The printing device includes: a glossy ink head that discharges ink droplets of a glossy ink having a glossy color; and a main scan driver that prompts the glossy ink head to perform main scans in which the glossy ink head discharges the ink droplets while moving in a predetermined main scanning direction. The glossy ink contains a glossy pigment. In the main scans, the glossy ink head discharges the ink droplets plural times while moving in the main scanning direction to form ink dots at positions on the medium aligned in the main scanning direction. The ink droplets discharged from the glossy ink head each have a volume constituting a size that allows for contact on the medium between any ones of dots formed in each one of the main scans.
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公开(公告)号：US20190152247A1
公开(公告)日：2019-05-23
申请号：US16186610
申请日：2018-11-12
发明人： Masanobu Shinohara , Takashi Namiki
摘要： A printing apparatus is provided that effectively prevents the risk of ink bleeding so as to obtain a high-quality print result. The printing apparatus includes an inkjet head that ejects droplets of ink using inkjet technique so as to adhere the ink to the medium, and an ultraviolet light source that radiates ultraviolet light. The ink contains a colorant, an ultraviolet absorbent, a resin, and an aqueous solvent that emulsifies or suspends the resin. The ultraviolet light source irradiates the ink adhered to the medium with ultraviolet light to heat the ink to a temperature lower than a boiling point of the ink and high enough to prevent the ink from bleeding, so that the aqueous solvent is at least in part volatilized and removed from the ink.
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公开(公告)号：US10232606B2
公开(公告)日：2019-03-19
申请号：US15312179
申请日：2015-05-14
发明人： Takashi Namiki , Kazuhiro Ochi , Eiichi Ohara , Sota Machii
摘要： A printing device prints an object on a medium by inkjet printing. The printing device includes: a glossy ink head that discharges ink droplets of a glossy ink having a glossy color; and a main scan driver that prompts the glossy ink head to perform main scans in which the glossy ink head discharges the ink droplets while moving in a predetermined main scanning direction. The glossy ink contains a glossy pigment and a solvent. In the main scans, the glossy ink head discharges the ink droplets plural times while moving in the main scanning direction to form ink dots at positions on the medium aligned in the main scanning direction. The ink droplets discharged from the glossy ink head each have a volume constituting a size that allows for contact on the medium between any ones of dots formed in each one of the main scans.
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公开(公告)号：US20140375734A1
公开(公告)日：2014-12-25
申请号：US14375437
申请日：2013-02-08
发明人： Akira Takeuchi , Akihiro Tsukada , Takashi Namiki
CPC分类号： C09D11/30 , B41J2/01 , B41J11/002 , B41M7/009 , C08L33/00
摘要： A printed material having excellent smoothness is provided even when a resin ink is used. An ink jet printing method uses an ink jet printing apparatus 1 including a head 5, and a printing platen 2 for heating a medium 100 from a back side of a surface of the medium 100, wherein the ink contains a solvent, a colorant and a resin, in which the resin is emulsionized or suspended. The ink jet printing method includes a drying step in which the ink is dried by the printing platen 2 after the ink is landed onto the medium 100.
摘要翻译： 即使使用树脂油墨，也提供具有优异平滑度的印刷品。 喷墨打印方法使用包括头5的喷墨打印设备1和用于从介质100的表面的后侧加热介质100的印刷台板2，其中油墨包含溶剂，着色剂和 树脂，其中树脂被乳化或悬浮。 喷墨打印方法包括干燥步骤，其中在油墨着陆到介质100上之后，油墨被印刷台板2干燥。
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