Alloyed donor roll coating
    8.
    发明授权
    Alloyed donor roll coating 有权
    合金供体辊涂

    公开(公告)号:US06560432B1

    公开(公告)日:2003-05-06

    申请号:US10012771

    申请日:2001-11-05

    IPC分类号: G03G1508

    CPC分类号: G03G15/0808 G03G2215/0869

    摘要: A toner donor roll for use in a development apparatus of an electrophotographic apparatus is disclosed. The donor roll includes a conductive core of a ceramic outer coating over the conductive core, the ceramic coating formed from thermal spraying a single homogeneous powder consisting of particles each of which contains a specific ratio of pure alumina and pure titania held together with an organic binder.

    摘要翻译: 公开了一种用于电子照相设备的显影装置中的调色剂供体辊。 供体辊包括在导电芯上的陶瓷外涂层的导电芯,陶瓷涂层由热喷涂形成的单一均匀粉末形成,单个均匀粉末由颗粒组成,每个颗粒包含与有机粘合剂保持在一起的纯氧化铝和纯二氧化钛的特定比例 。