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151 条记录 (耗时 0.027 秒)

    Method for applying nanocoatings with easy clean and self-clean capability on a printhead
    4.
    发明授权
    Method for applying nanocoatings with easy clean and self-clean capability on a printhead 有权
    在打印头上应用具有易清洁和自清洁能力的纳米涂层的方法

    公开(公告)号：US08646179B2

    公开(公告)日：2014-02-11

    申请号：US12860228

    申请日：2010-08-20

    申请人： Kock-Yee Law ,  Yuanjia Zhang ,  Varun Sambhy

    发明人： Kock-Yee Law ,  Yuanjia Zhang ,  Varun Sambhy

    IPC分类号： B21D53/76 ,  B23P17/00 ,  B41J2/015

    CPC分类号： B41J2/14233 ,  B41J2/1606 ,  B41J2/162

    摘要： A method for producing an inkjet printhead that includes aligning and stacking together an aperture plate and a plurality of jetstack plates; bonding together the aperture plate and plurality of jetstack plates; after the bonding step, depositing a layer of coating material to a surface of the aperture plate by inkjet printing to form a coating on at least a portion of the surface of an outlet surface of the aperture plate; and curing the layer of coating material to form a cured coating. The method may also include forming a second cured coating.

    摘要翻译： 一种喷墨打印头的制造方法，其特征在于，包括使孔板和多个喷射板对齐和堆叠在一起; 将孔板和多个喷涂板结合在一起; 在接合步骤之后，通过喷墨印刷将一层涂料材料沉积到孔板的表面上，以在孔板的出口表面的至少一部分表面上形成涂层; 并固化涂层材料层以形成固化涂层。 该方法还可以包括形成第二固化涂层。

    PROCESS FOR THERMALLY STABLE OLEOPHOBIC LOW ADHESION COATING FOR INKJET PRINTHEAD FRONT FACE
    6.
    发明申请
    PROCESS FOR THERMALLY STABLE OLEOPHOBIC LOW ADHESION COATING FOR INKJET PRINTHEAD FRONT FACE 有权
    用于喷嘴前端面的热稳定性低粘度涂料的工艺

    公开(公告)号：US20150315395A9

    公开(公告)日：2015-11-05

    申请号：US13451391

    申请日：2012-04-19

    申请人： Varun Sambhy ,  Kock-Yee Law ,  Hong Zhao ,  Darren Smith

    发明人： Varun Sambhy ,  Kock-Yee Law ,  Hong Zhao ,  Darren Smith

    IPC分类号： C09D11/30 ,  C09D5/00

    CPC分类号： B05D5/083 ,  B41J2/1433 ,  B41J2/1606 ,  B41J2/165 ,  C08G18/5015 ,  C08G18/792 ,  C09D5/00 ,  C09D11/30 ,  C09D175/04 ,  C09D183/10

    摘要： A coating for an ink jet printhead front face, wherein the coating comprises an oleophobic low adhesion coating having high thermal stability as indicated by less than about 15 percent weight loss when heated to up to 300° C., and wherein a drop of ultra-violet (UV) gel ink or a drop of solid ink exhibits a contact angle of greater than about 50° and sliding angle of less than about 30° with a surface of the coating, wherein the coating maintains the contact angle and sliding angle after the coating has been exposed to a temperature of at least 260° C. for at least 30 minutes.

    摘要翻译： 一种用于喷墨打印头前面的涂层，其中所述涂层包含具有高热稳定性的疏油性低粘合性涂层，当加热至高达300℃时，其重量损失小于约15重量％，并且其中， 紫外线（UV）凝胶油墨或一滴固体油墨与涂层的表面呈现大于约50°的接触角和小于约30°的滑动角，其中涂层保持接触角和后角的滑动角 已经将涂层暴露在至少260℃的温度下至少30分钟。

    Method of manufacturing inkjet printhead with self-clean ability
    8.
    发明授权
    Method of manufacturing inkjet printhead with self-clean ability 有权
    制造具有自洁能力的喷墨打印头的方法

    公开(公告)号：US08910380B2

    公开(公告)日：2014-12-16

    申请号：US12815768

    申请日：2010-06-15

    申请人： Kock-Yee Law ,  Hong Zhao

    发明人： Kock-Yee Law ,  Hong Zhao

    IPC分类号： B41J2/16

    CPC分类号： B41J2/1631 ,  B41J2/1606 ,  B41J2/161 ,  B41J2/162 ,  B41J2/1628 ,  B41J2/1642 ,  B41J2/1645 ,  B41J2/1646 ,  Y10T29/49126 ,  Y10T29/49401

    摘要： Described is a process for producing an inkjet printhead comprising an aperture face having an oleophobic surface. The process includes forming an aperture plate by disposing a silicon layer on an aperture plate; using photolithography to create a textured pattern on an outer surface of the silicon layer; and chemically modifying the textured surface by disposing a conformal, oleophobic coating on the textured surface. The oleophobic aperture plate may be used as a front face surface for an inkjet printhead.

    摘要翻译： 描述了一种用于生产包括具有疏油表面的孔面的喷墨打印头的方法。 该方法包括通过在孔板上设置硅层来形成孔板; 使用光刻法在硅层的外表面上产生纹理图案; 以及通过在织构表面上设置共形，疏油涂层来化学改性织构表面。 疏油孔板可以用作喷墨打印头的正面表面。

    Thermal bubble jetting mechanism, method of jetting and method of making the mechanism
    9.
    发明授权
    Thermal bubble jetting mechanism, method of jetting and method of making the mechanism 有权
    热气喷射机构，喷射方法及其制作方法

    公开(公告)号：US08888250B2

    公开(公告)日：2014-11-18

    申请号：US13555901

    申请日：2012-07-23

    申请人： Kock-Yee Law ,  Jun Ma ,  Hong Zhao ,  Peter M. Gulvin

    发明人： Kock-Yee Law ,  Jun Ma ,  Hong Zhao ,  Peter M. Gulvin

    IPC分类号： B41J2/05 ,  H05B3/00

    CPC分类号： B41J2/1404 ,  B41J2/14064 ,  B41J2/1412

    摘要： A thermal bubble jetting device including a substrate. A superoleophobic, textured surface is positioned on the substrate. The textured surface comprises one or more gaps configured for holding a gas. A receptacle is positioned in fluid communication with the textured surface. Both an inlet and nozzle are in fluid communication with the receptacle. The device includes a heater mechanism configured to expand a gas in the one or more gaps so as to sufficiently increase pressure in the receptacle to force liquid through the nozzle.

    摘要翻译： 一种包括基板的热气泡喷射装置。 超疏油，有纹理的表面位于基底上。 纹理表面包括被配置用于保持气体的一个或多个间隙。 容器定位成与纹理表面流体连通。 入口和喷嘴均与容器流体连通。 该装置包括加热器机构，其构造成在一个或多个间隙中膨胀气体，以便充分增加容器中的压力以迫使液体通过喷嘴。