Ink jet printing processes with microwave drying
    4.
    发明公开
    Ink jet printing processes with microwave drying 失效
    用微波干燥的喷墨印刷工艺

    公开(公告)号:EP0559324A1

    公开(公告)日:1993-09-08

    申请号:EP93300714.8

    申请日:1993-02-01

    申请人: XEROX CORPORATION

    IPC分类号: C09D11/00 B41J2/01

    CPC分类号: C09D11/30 B41J2/01 B41M7/009

    摘要: Disclosed is a printing process which comprises applying in imagewise fashion to a substrate (3) an ink composition which comprises an aqueous liquid vehicle, a colorant, and a drying component selected from the group consisting of zwitterionic compounds, and subsequently exposing the substrate (3) to microwave radiation, thereby drying the images on the substrate (3). In a preferred embodiment, the invention is directed to a thermal ink jet printing process which comprises incorporating into a thermal ink jet printing apparatus an ink composition which comprises an aqueous liquid vehicle, a colorant, and a drying component selected from the group consisting of zwitterionic compounds; heating the ink in an imagewise pattern to cause bubbles to form therein, thereby causing droplets of the ink to be ejected in an imagewise pattern onto a substrate (3), thereby generating images on the substrate (3); and exposing the substrate (3) to microwave radiation in the drying apparatus 1, thereby drying the images on the substrate (3).

    摘要翻译: 本发明公开了一种印刷方法,该方法包括以成像方式向基材(3)施加油墨组合物,所述油墨组合物包含水性液体载体,着色剂和选自两性离子化合物的干燥组分,并且随后将基材 )照射到微波辐射,由此干燥衬底(3)上的图像。 在一个优选的实施方案中,本发明涉及一种热喷墨印刷方法,该方法包括在热喷墨印刷装置中加入油墨组合物,该组合物包含水性液体载体,着色剂和选自两性离子的干燥组分 化合物; 以成像图案加热油墨以在其中形成气泡,由此使得油墨液滴以图像图案喷射到衬底(3)上,从而在衬底(3)上产生图像; 以及在干燥设备1中将基板(3)暴露于微波辐射,从而干燥基板(3)上的图像。

    Printing processes with microwave drying
    5.
    发明公开
    Printing processes with microwave drying 失效
    Tintenstrahldruckverfahren mit Mikrowellentrocknung。

    公开(公告)号:EP0556968A1

    公开(公告)日:1993-08-25

    申请号:EP93300712.2

    申请日:1993-02-01

    申请人: XEROX CORPORATION

    IPC分类号: C09D11/00 B41J2/01 B41M7/00

    摘要: Disclosed is a printing process which comprises applying in imagewise fashion to a substrate an ink composition which comprises an aqueous liquid vehicle, a colorant, and an ionic compound at least partially ionizable in the liquid vehicle, said ink composition having a conductivity of at least about 10 milliSiemens per centimeter, and subsequently exposing the substrate to microwave radiation, thereby drying the images on the substrate. A specific embodiment of the invention is directed to a thermal ink jet printing process which comprises (1) incorporating into a thermal ink jet printing apparatus an ink composition which comprises an aqueous liquid vehicle, a colorant, and an ionic compound at least partially ionizable in the liquid vehicle, said ink composition having a conductivity of at least about 10 milliSiemens per centimeter; (2) heating the ink in an imagewise pattern to cause bubbles to form therein, thereby causing droplets of the ink to be ejected in an imagewise pattern onto a substrate, thereby generating images on the substrate; and (3) exposing the substrate to microwave radiation, thereby drying the images on the substrate.

    摘要翻译: 公开了一种印刷方法,其包括以成像方式向基材施加包含在液体载体中至少部分可离子化的水性液体载体,着色剂和离子化合物的油墨组合物,所述油墨组合物具有至少约 10毫西门子/厘米,随后将基底暴露于微波辐射,从而干燥基底上的图像。 本发明的具体实施方案涉及一种热喷墨印刷方法,其包括(1)将热喷墨印刷设备结合到油墨组合物中,所述油墨组合物包含水性液体载体,着色剂和至少部分可离子化的离子化合物 所述液体载体,所述油墨组合物具有至少约10毫西门子/厘米的电导率; (2)以成像图案加热油墨以在其中形成气泡,从而使油墨的液滴以成像图案喷射到基板上,从而在基板上产生图像; 和(3)将基板暴露于微波辐射,从而干燥基板上的图像。

    Fluid ejection systems and methods with secondary dielectric fluid
    7.
    发明公开
    Fluid ejection systems and methods with secondary dielectric fluid 有权
    Flüssigkeitsausstosssystemund Verfahren mit dielektrischerSekundärflüssikeit

    公开(公告)号:EP1232866A1

    公开(公告)日:2002-08-21

    申请号:EP02003373.4

    申请日:2002-02-13

    申请人: Xerox Corporation

    IPC分类号: B41J2/14

    CPC分类号: B41J2/14314 B41J2002/041

    摘要: A fluid ejection system according to this invention operates on the principle of electrostatic or magnetic attraction. In various exemplary embodiments, the fluid ejection system includes a sealed diaphragm arrangement having at least one diaphragm portion and a diaphragm chamber defined at least partially by the at least one diaphragm portion, a nozzle hole located over the at least one diaphragm portion, an ejection chamber defined between the nozzle hole and the least one diaphragm portion and a secondary dielectric fluid reservoir containing a secondary dielectric fluid. The ejection chamber receives a primary fluid to be ejected. The secondary dielectric fluid reservoir is in fluid communication with the diaphragm chamber to supply the secondary dielectric fluid to the diaphragm chamber. In various exemplary embodiments, the secondary dielectric fluid is a liquid, a substantially incompressible fluid, and/or a high performance dielectric fluid having a dielectric constant greater than 1.

    摘要翻译: 根据本发明的流体喷射系统基于静电或磁吸引的原理进行操作。 在各种示例性实施例中,流体喷射系统包括密封隔膜装置,其具有至少一个隔膜部分和至少部分地由至少一个隔膜部分限定的隔膜室,位于至少一个隔膜部分上方的喷嘴孔, 限定在所述喷嘴孔和所述至少一个隔膜部分之间的腔室以及包含第二介电流体的次级介质流体储存器。 喷射室接收待喷射的主要流体。 第二介质流体储存器与隔膜室流体连通,以将次级介质流体供应到隔膜室。 在各种示例性实施例中,次级介电流体是具有大于1的介电常数的液体,基本上不可压缩的流体和/或高性能介电流体。