Resin-coated carrier for electrophotographic developer
    1.
    发明授权
    Resin-coated carrier for electrophotographic developer 失效
    用于电子照相显影剂的树脂涂覆载体

    公开(公告)号:US5665507A

    公开(公告)日:1997-09-09

    申请号:US221982

    申请日:1994-03-31

    IPC分类号: G03G9/113 G03G9/00

    摘要: A magnetic particle brush developing carrier used for electrostatic latent image developing is disclosed, comprising a magnetic particle having a surface coating comprising two kinds of fluoro-type resins, with one of the resins having a higher critical surface tension than the other. The carrier maintains its triboelectric properties even after extended use, it reaches charge saturation after a short period of triboelectrification, and it has excellent charge stability against environmental change.

    摘要翻译: 公开了一种用于静电潜像显影的磁性颗粒刷显影载体,其包括具有包括两种氟型树脂的表面涂层的磁性颗粒,其中一种树脂具有比另一种更高的临界表面张力。 载体即使经过长时间使用也保持其摩擦电性能,在短时间的摩擦起电后达到电荷饱和,并且对环境变化具有优良的电荷稳定性。