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公开(公告)号:US5665507A
公开(公告)日:1997-09-09
申请号:US221982
申请日:1994-03-31
CPC分类号: G03G9/1134 , Y10S430/105 , Y10T428/2998
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。