Web liquid charging: improved resistance to contamination
    52.
    发明授权
    Web liquid charging: improved resistance to contamination 失效
    网络充液:改善抗污染性

    公开(公告)号:US5893663A

    公开(公告)日:1999-04-13

    申请号:US974097

    申请日:1997-11-19

    IPC分类号: G03G15/02

    CPC分类号: G03G15/0208

    摘要: An electrostatographic printing machine and apparatus that utilizes a foam roll aquatron with a hydrophilic web between it and the photoreceptor. The porous web captures and removes toner particles which ordinarily would be trapped in the foam roll nip and cause image quality defects, such as streaking.

    摘要翻译: 一种静电印刷机和设备,其利用在其与感光体之间的亲水网状物的泡沫辊密封层。 多孔织物捕获并除去通常将被捕获在泡沫辊隙中的调色剂颗粒并引起图像质量缺陷,如条纹。

    Thermal fusing of toner in xerographic apparatus using water vapor
    57.
    发明授权
    Thermal fusing of toner in xerographic apparatus using water vapor 失效
    使用水蒸汽在静电印刷设备中进行调色剂的热熔

    公开(公告)号:US5140377A

    公开(公告)日:1992-08-18

    申请号:US797675

    申请日:1991-11-25

    摘要: In a xerographic printing apparatus, toner material is thermally fused and fixed onto a surface of a copy sheet by condensing water vapor on the surface of the copy sheet. In the preferred embodiment, the toner material substantially comprises docasanoic acid. The water vapor is condensed on the surface of the copy sheet by means of applying the water vapor onto the surface through a narrow slit moving relative to the surface.

    摘要翻译: 在静电印刷装置中,调色剂材料通过将水蒸汽冷凝在复印纸的表面上而热熔并固定在复印纸的表面上。 在优选的实施方案中,调色剂材料基本上包含二十二烷酸。 通过将水蒸气通过相对于表面移动的窄狭缝将水蒸汽施加到表面上,水蒸汽在复印纸的表面上被冷凝。