Magenta ink jet ink having a high degree of light-fastness and water-fastness
    3.
    发明授权
    Magenta ink jet ink having a high degree of light-fastness and water-fastness 失效
    具有高耐光性和耐水性的洋红色喷墨油墨

    公开(公告)号:US06569230B2

    公开(公告)日:2003-05-27

    申请号:US10156808

    申请日:2002-05-30

    IPC分类号: G01D1100

    CPC分类号: C09D11/32

    摘要: A jet ink of magenta comprising reactive red 180, acid red 52, and reactive red is disclosed in the present invention, wherein the said jet ink of magenta has the advantages of decreasing the color-fading phenomenon due to water exposure and light irradiation. Therefore, the properties of light-fastness and water-fastness are improved greatly, and thus, so is the printing quality.

    摘要翻译: 在本发明中公开了包含活性红180,酸性红52和反应性红的洋红色喷墨油墨,其中所述品红色喷墨油具有降低由于水暴露和光照射引起的褪色现象的优点。 因此,耐光性和耐水性的特性大大提高,因此印刷质量也是如此。

    Inkjet cartridge and method of identifying color of ink thereof by flexible printed circuit board
    5.
    发明授权
    Inkjet cartridge and method of identifying color of ink thereof by flexible printed circuit board 失效
    喷墨墨盒和通过柔性印刷电路板识别墨水的颜色的方法

    公开(公告)号:US06860592B2

    公开(公告)日:2005-03-01

    申请号:US10253544

    申请日:2002-09-25

    IPC分类号: B41J2/175 H05K1/02 H05K3/28

    摘要: An inkjet print cartridge and a method of identifying the colors of ink contained therein by a color flexible PCB are disclosed. The inkjet cartridge includes a casing and a flexible printed circuit board (PCB). The casing has an ink reservoir for containing ink. The flexible PCB, disposed to the casing, includes a flexible substrate, a conductive trace, and a printing ink layer, wherein the flexible substrate has a first surface, and the conductive trace is formed thereon. The printing ink layer is formed on the first surface of the flexible substrate, and the first surface is partially covered by the printing ink layer to bare parts of the conductive trace. Also, at least one identifiable area is formed at the printing ink layer for identification, wherein the color of the identifiable area is associated with the color of ink in the ink reservoir.

    摘要翻译: 公开了一种喷墨打印盒和通过彩色柔性PCB识别其中容纳的墨的颜色的方法。 喷墨墨盒包括壳体和柔性印刷电路板(PCB)。 壳体具有用于容纳墨水的墨水容器。 布置在壳体上的柔性PCB包括柔性基板,导电迹线和印刷油墨层,其中柔性基板具有第一表面,并且导电迹线形成在其上。 印刷油墨层形成在柔性基板的第一表面上,并且第一表面被印刷油墨层部分地覆盖到导电迹线的裸露部分。 此外,在印刷油墨层上形成至少一个可识别区域用于识别,其中可识别区域的颜色与油墨储存器中的油墨颜色相关。

    Apparatus for using bubble as virtual valve to eject ink and fabricating method thereof

    公开(公告)号:US06530648B2

    公开(公告)日:2003-03-11

    申请号:US10138291

    申请日:2002-05-06

    IPC分类号: B41J214

    摘要: An apparatus for using the bubble as a virtual valve to eject ink comprises a chamber, orifice, and heaters. The chamber, having a top surface and a bottom surface, is connected to the ink reservoir by a manifold. Two heaters, connected in series to a common electrode, are located on the bottom surface of the chamber. One heater having higher resistance is positioned adjacent to the manifold, and the other heater having lower resistance is positioned away from the manifold. When an electrical pulse is applied to activate the heaters, the heater close to the manifold heats up first, and generates a first bubble to isolate the ink flow between the chamber and manifold, thereby reducing the effects of cross talk. Subsequently, the heater away from the manifold generates the second bubble to pressurize the ink in the chamber with the first bubble, and the ink is ejected through the orifice. Then, the first bubble collapses, and breaks the isolation between the manifold and the chamber. The ink in the manifold immediately refills to the chamber.

    Multicolor dye set with high light-fastness and high water-fastness
    10.
    发明授权
    Multicolor dye set with high light-fastness and high water-fastness 失效
    多色染料,耐光牢度高,耐水牢度高

    公开(公告)号:US06695444B2

    公开(公告)日:2004-02-24

    申请号:US10178837

    申请日:2002-06-25

    IPC分类号: B41J201

    CPC分类号: C09D11/40

    摘要: An inkjet ink of multicolor dye set with high light-fastness and high water-fastness includes: a multicolor dye set, a surfactant, and an aqueous solvent. The multicolor dye set includes a cyan dye set, a magenta dye set, and a yellow dye set. The cyan dye set includes direct blue 199 dye, acid blue 9 dye, and direct blue 86 dye. The magenta dye set includes reactive red 180 dye, acid red 52 dye, and reactive red dye. The yellow dye set includes acid yellow 23 and direct yellow 86 dye. When the multicolor dye set of the invention is applied in ink-jet printing process, the high-quality printed image possesses great light-fastness and water-fastness high chroma, broad color gamut.

    摘要翻译: 具有高耐光性和高耐水性的多色染料组的喷墨油墨包括:多色染料组合物,表面活性剂和水性溶剂。 多色染料组包括青色染料组,品红色染料组和黄色染料组。 青色染料组包括直接蓝色199染料,酸性蓝9染料和直接蓝色86染料。 洋红染料组包括活性红180染料,酸红52染料和活性红染料。 黄色染料组包括酸性黄23和直接黄86染料。 当本发明的多色染料组合用于喷墨印刷工艺时,高品质印刷图像具有很高的耐光性和耐水性,高色度,宽色域。