OPTIMIZED NOZZLE ARRANGEMENT FOR AN EXTRUDER HEAD USED IN AN ADDITIVE MANUFACTURING SYSTEM

    公开(公告)号:US20200086562A1

    公开(公告)日:2020-03-19

    申请号:US16129943

    申请日:2018-09-13

    申请人: Xerox Corporation

    摘要: An extruder head has an arrangement of multiple nozzles in the faceplate that avoids aligning the multiple nozzles at angular orientations from the 0°-180° axis and 90°-270° axis intersection at the center of the faceplate. The extruder head includes a housing having a faceplate with a plurality of nozzles that are equally spaced from one another when the nozzles are projected onto a first axis in a plane of the faceplate and the nozzles are equally spaced from one another when projected onto a second axis in the plane of the faceplate that is orthogonal to the first axis. Movement of the extruder head along any angular path from the intersection of the first axis and the second axis in the plane of the faceplate enables at least one nozzle in the plurality of nozzles to not be aligned with any other nozzle.

    Ink and media treatment to affect ink spread on media treated with primer in an inkjet printer
    5.
    发明授权
    Ink and media treatment to affect ink spread on media treated with primer in an inkjet printer 有权
    油墨和介质处理以影响喷墨在用喷墨打印机中用底漆处理的介质上

    公开(公告)号:US09403383B1

    公开(公告)日:2016-08-02

    申请号:US14866028

    申请日:2015-09-25

    申请人: Xerox Corporation

    IPC分类号: B41J11/00 B41J2/01

    摘要: A printer comprises an applicator, a primer dryer, a plurality of printheads, an auxiliary dryer configured to at least partially dry ink ejected by the plurality of printheads, a main dryer configured to dry ink ejected by the plurality of printheads, a media transport configured to move media past each of these components, and a controller. The controller operates the applicator to apply a predetermined amount of primer to a surface of media, the primer dryer at a predetermined temperature to dry the primer, the plurality of printheads to eject ink to the surface of media, the auxiliary dryer at a predetermined temperature to at least partially dry the ink ejected by the printheads to control the spread of ink, and the main dryer to dry the ink image. The controller uses a plurality of set points corresponding to printing process parameters identified for each print job.

    摘要翻译: 打印机包括涂抹器,底漆干燥器,多个打印头,配置成至少部分地干燥由多个打印头喷射的墨的辅助干燥器;主干燥器,被配置为干燥由多个打印头喷射的墨;介质传输配置 移动媒体通过这些组件中的每一个,以及一个控制器。 控制器操作施加器以将预定量的底漆施加到介质的表面,底漆干燥器处于预定温度以干燥底漆,多个打印头将油墨喷射到介质表面,辅助干燥器处于预定温度 以至少部分地干燥由打印头喷射的墨以控制墨的扩散,并且主干燥器干燥墨图像。 控制器使用对应于为每个打印作业识别的打印处理参数的多个设定点。