Developing processing box

The utility model provides a developing processing box which comprises a carbon powder box, a developing roller and a powder outlet knife, the developing roller is rotatably connected to a powder outlet of the carbon powder box, the powder outlet knife comprises a fixed end and a free end, the fixed...

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Bibliographic Details
Main Authors HE XIAOHE, DING ZUHAO
Format Patent
LanguageChinese
English
Published 18.01.2022
Subjects
CINEMATOGRAPHY
ELECTROGRAPHY
ELECTROPHOTOGRAPHY
HOLOGRAPHY
MAGNETOGRAPHY
PHOTOGRAPHY
PHYSICS
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Summary:The utility model provides a developing processing box which comprises a carbon powder box, a developing roller and a powder outlet knife, the developing roller is rotatably connected to a powder outlet of the carbon powder box, the powder outlet knife comprises a fixed end and a free end, the fixed end is fixed to the carbon powder box in a position-adjustable mode, and the free end is fixed to the carbon powder box in a position-adjustable mode. The free end is in clearance fit with the developing roller and is used for adjusting the thickness of a carbon powder layer on the surface of the developing roller, and the surface roughness Ra of the developing roller is 0.2-1.8 microns. The fixing position of the doctor blade is adjustable, so that the matching distance between the free end of the doctor blade and the surface of the developing roller is controlled, the thickness of a carbon powder layer is adjusted, the uniformity of the carbon powder layer is ensured, the surface roughness of the developing roll
Bibliography:Application Number: CN202121683577U