JPS6462649A - Method for regenerating electrophotographic sensitive body - Google Patents
Method for regenerating electrophotographic sensitive bodyInfo
- Publication number
- JPS6462649A JPS6462649A JP21904887A JP21904887A JPS6462649A JP S6462649 A JPS6462649 A JP S6462649A JP 21904887 A JP21904887 A JP 21904887A JP 21904887 A JP21904887 A JP 21904887A JP S6462649 A JPS6462649 A JP S6462649A
- Authority
- JP
- Japan
- Prior art keywords
- sensitive body
- electrophotographic sensitive
- average roughness
- layer
- buff
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G5/00—Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
- G03G5/14—Inert intermediate or cover layers for charge-receiving layers
- G03G5/147—Cover layers
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G5/00—Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
- G03G5/005—Materials for treating the recording members, e.g. for cleaning, reactivating, polishing
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G5/00—Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
- G03G5/02—Charge-receiving layers
- G03G5/04—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor
- G03G5/08—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor characterised by the photoconductive material being inorganic
- G03G5/082—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor characterised by the photoconductive material being inorganic and not being incorporated in a bonding material, e.g. vacuum deposited
- G03G5/08207—Selenium-based
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Photoreceptors In Electrophotography (AREA)
Abstract
PURPOSE:To regenerate an electrophotographic sensitive body having a protective layer on a selenium type inorganic photosensitive layer by specifying the average roughness and the square average roughness and the average peak distance of the surface of said photosensitive layer and polishing it with buff. CONSTITUTION:The electrophotographic sensitive body having a surface layer 1 on the selenium type photosensitive layer 2 is regenerated by polishing the surface of the layer 2 to the average roughness (Ra) to <=1.0mum, preferably, <=0.8mum, the square average roughness (RMS) to <=1.0mum, preferably, <=0.8mum, and the average peak distance (Sm) to >=200mum, preferably, >=300mum, first with coarse buff and second by finishing buff thus permitting the regenerated electrophotographic sensitive body to be not deteriorated by the buffing, and prevented from occurrence of black streaks or the like at the time of forming an image.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP21904887A JPS6462649A (en) | 1987-09-03 | 1987-09-03 | Method for regenerating electrophotographic sensitive body |
US07/239,826 US4932165A (en) | 1987-09-03 | 1988-09-02 | Method of polishing the surface of electrophotographic photoreceptor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP21904887A JPS6462649A (en) | 1987-09-03 | 1987-09-03 | Method for regenerating electrophotographic sensitive body |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6462649A true JPS6462649A (en) | 1989-03-09 |
Family
ID=16729443
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP21904887A Pending JPS6462649A (en) | 1987-09-03 | 1987-09-03 | Method for regenerating electrophotographic sensitive body |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6462649A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5169280A (en) * | 1989-10-20 | 1992-12-08 | Societe Generale Pour Les Techniques Nouvelle | Polyvalent device for the rapid lifting of sheets of glass |
US5256030A (en) * | 1991-06-18 | 1993-10-26 | Central Glass Company, Limited | Method and apparatus for taking away glass plates stood on a pallet while removing spacers |
US5695315A (en) * | 1991-03-08 | 1997-12-09 | Fuji Photo Film Co., Ltd. | Apparatus for accurately positioning a printing plate stand |
JP2007225761A (en) * | 2006-02-22 | 2007-09-06 | Ricoh Co Ltd | Electrophotographic photoreceptor, method for regenerating the same, process cartridge, image forming apparatus and image forming method |
-
1987
- 1987-09-03 JP JP21904887A patent/JPS6462649A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5169280A (en) * | 1989-10-20 | 1992-12-08 | Societe Generale Pour Les Techniques Nouvelle | Polyvalent device for the rapid lifting of sheets of glass |
US5695315A (en) * | 1991-03-08 | 1997-12-09 | Fuji Photo Film Co., Ltd. | Apparatus for accurately positioning a printing plate stand |
US5256030A (en) * | 1991-06-18 | 1993-10-26 | Central Glass Company, Limited | Method and apparatus for taking away glass plates stood on a pallet while removing spacers |
JP2007225761A (en) * | 2006-02-22 | 2007-09-06 | Ricoh Co Ltd | Electrophotographic photoreceptor, method for regenerating the same, process cartridge, image forming apparatus and image forming method |
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