Pressure and transfix rollers for a solid ink jet printing apparatus
    83.
    发明授权
    Pressure and transfix rollers for a solid ink jet printing apparatus 有权
    用于固体喷墨打印设备的压力和转印辊

    公开(公告)号:US08118421B2

    公开(公告)日:2012-02-21

    申请号:US12277402

    申请日:2008-11-25

    IPC分类号: B41J2/01

    摘要: A printing machine for transferring a phase change ink onto a print medium includes a component for applying a phase change ink in an image, an imaging member for accepting the image and transferring the image from the imaging member to the print medium and a pressure member positioned in association with the imaging member to form a nip through which the print medium passes. The pressure member includes an outer layer with a tailored electrical conductivity to eliminate ghosting in duplex printing modes. The outer layer comprises a composite of a polymer and carbon nanotubes and/or graphenes. A similar outer layer may be implemented on a pressure roller in a direct-to-paper printing machine.

    摘要翻译: 用于将相变墨水转印到打印介质上的打印机包括用于在图像中施加相变墨的部件,用于接收图像并将图像从成像部件传送到打印介质的成像部件,以及定位 与成像构件相关联以形成打印介质通过的辊隙。 压力构件包括具有定制电导率的外层以消除双面打印模式中的重影。 外层包括聚合物和碳纳米管和/或石墨烯的复合材料。 类似的外层可以在直接到纸打印机中的压力辊上实现。

    Systems and methods for material authentication
    84.
    发明授权
    Systems and methods for material authentication 有权
    物质认证的系统和方法

    公开(公告)号:US07495214B2

    公开(公告)日:2009-02-24

    申请号:US11726239

    申请日:2007-03-21

    IPC分类号: G01N21/64 G01V15/00

    CPC分类号: G07D7/12 B41J29/393

    摘要: Systems and methods for authentication of materials used in imaging members and assemblies. Authentication of imaging materials ensure that compatible components are being used with the imaging members and assemblies. Embodiments provide a system and method for efficiently detecting whether materials being used in the imaging members and assemblies are compatible and authentic materials authorized for such uses.

    摘要翻译: 用于成像构件和组件中使用的材料认证的系统和方法。 成像材料的认证确保与成像构件和组件一起使用兼容的组件。 实施例提供了一种系统和方法,用于有效地检测在成像构件和组件中使用的材料是否是兼容的并且被授权用于这种用途的真实材料。

    Phase change marking systems with release agents
    85.
    发明申请
    Phase change marking systems with release agents 有权
    带脱模剂的相变标记系统

    公开(公告)号:US20070291092A1

    公开(公告)日:2007-12-20

    申请号:US11455611

    申请日:2006-06-19

    IPC分类号: G01D11/00

    CPC分类号: C09D11/34

    摘要: This is a phase change marking system with the ability to minimize adherence of a marking composition to a component in the system, such as an imaging member. In this manner, offset is avoided and a better image results on the paper or receiving medium. This is accomplished by using a substituted polyolefin as a release agent that is coated on the surface of the imaging member.

    摘要翻译: 这是一种相变标记系统,其能够使标记组合物对系统中的组件(例如成像构件)的粘附最小化。 以这种方式,避免了偏移并且在纸张或接收介质上产生更好的图像。 这是通过使用取代的聚烯烃作为涂覆在成像构件的表面上的脱模剂来实现的。

    Perfluorinated polyether release agent for fuser members

    公开(公告)号:US20070281165A1

    公开(公告)日:2007-12-06

    申请号:US11444559

    申请日:2006-05-31

    摘要: A fuser member having a substrate; an outer layer containing a silicone or fluoropolymer; and a release agent material coating on the outer layer, wherein the release agent material coating includes a perfluorinated polyether having a skeleton of Formulas I or II or mixtures thereof: CF3—(CF2CF2)m—O—(R1R2O)—(R3R3O)n—(R3O)p—(CF2)q—CF3Formula I wherein R1 is selected from the group consisting of CF2, CF—CF3 and —NR4R5; R2 is selected from the group consisting of CF2, CF—CF3, and —NR4R5; R3 is selected from the group consisting of CF2 and CF3; R4 is selected from the group consisting of hydrogen, alkyl group having from about 1 to about 18 carbon atoms, arylalkyl group having from about 7 to about 18 carbon atoms, mercapto, hydride and carbinol functional group; R5 is selected from the group consisting of alkyl having from about 1 to about 20 carbons, and a fluoroalkyl having from about 2 to about 10 carbons; m is a number of 0 or 1; n is a number of from about 0 to about 500; p is a number of from about 0 to about 100; q is a number of 0 or 1; and p+n is a number of from about 180 to about 500; and R1—(CF2CF2)m—O—(R2R2O)n—(R2O)p—(CF2)q—CF3—R1Formula II wherein R1 is CF3; R2 is CF2, or CF—CF3; m is a number of 0 or 1; n is a number of from about 0 to about 500; p is a number of from about 0 to about 100; q is a number of 0 or 1; and p+n is a number of from about 180 to about 500.