JPS6444454A - Manufacture of drum of electrophotographic sensitive body - Google Patents

Manufacture of drum of electrophotographic sensitive body

Info

Publication number
JPS6444454A
JPS6444454A JP20066887A JP20066887A JPS6444454A JP S6444454 A JPS6444454 A JP S6444454A JP 20066887 A JP20066887 A JP 20066887A JP 20066887 A JP20066887 A JP 20066887A JP S6444454 A JPS6444454 A JP S6444454A
Authority
JP
Japan
Prior art keywords
drum
dried
average roughness
photosensitive body
point average
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.)
Granted
Application number
JP20066887A
Other languages
Japanese (ja)
Other versions
JP2700547B2 (en
Inventor
Atsushi Kutami
Giichi Kaneko
Hideki Akeyoshi
Hiroshi Tamura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ricoh Co Ltd
Original Assignee
Ricoh Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP62200668A priority Critical patent/JP2700547B2/en
Publication of JPS6444454A publication Critical patent/JPS6444454A/en
Application granted granted Critical
Publication of JP2700547B2 publication Critical patent/JP2700547B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
    • B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
    • B05B13/0221—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work characterised by the means for moving or conveying the objects or other work, e.g. conveyor belts
    • B05B13/0228—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work characterised by the means for moving or conveying the objects or other work, e.g. conveyor belts the movement of the objects being rotative
    • 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
    • G03G5/05—Organic bonding materials; Methods for coating a substrate with a photoconductive layer; Inert supplements for use in photoconductive layers
    • G03G5/0525—Coating methods
    • 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
    • G03G5/10—Bases for charge-receiving or other layers

Abstract

PURPOSE:To obtain an inexpensive photosensitive body capable of being thrown away after using it only once through a simple process by spraying a conductive agent over the roughened surface of a rotating cylindrical substrate and continuing rotation after coating and thus forming a conductive layer. CONSTITUTION:An aluminum pipe 1 manufactured by electroforming and drawing having an 10 point average roughness (Rz) of 1.5-2.5mum is provided with flanges 4 on both ends if rotated in 1,500rpm by a motor 3 and spray coated with a cyclohexane dispersion of a 5wt.% solid containing powdery carbon (C) and a urethane resin (R) in a C/R ratio of 50/50 by the spraying conditions of 1.5mm nozzle diameter and 1.5kg/cm<2> air pressure, and dried by continuing the rotation for 10min at a temperature of 100 deg.C, and finally, dried at 130 deg.C for 30min to form a drum having a film thickness of 15-20mum and a 10 point average roughness (Rz) of 0.4-0.6mum. The photosensitive body is obtained by laminating an interlayer, an electric charge generating layer, and a charge transfer layer on this drum.
JP62200668A 1987-08-11 1987-08-11 Manufacturing method of electrophotographic photosensitive drum Expired - Fee Related JP2700547B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62200668A JP2700547B2 (en) 1987-08-11 1987-08-11 Manufacturing method of electrophotographic photosensitive drum

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62200668A JP2700547B2 (en) 1987-08-11 1987-08-11 Manufacturing method of electrophotographic photosensitive drum

Publications (2)

Publication Number Publication Date
JPS6444454A true JPS6444454A (en) 1989-02-16
JP2700547B2 JP2700547B2 (en) 1998-01-21

Family

ID=16428245

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62200668A Expired - Fee Related JP2700547B2 (en) 1987-08-11 1987-08-11 Manufacturing method of electrophotographic photosensitive drum

Country Status (1)

Country Link
JP (1) JP2700547B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0420207A2 (en) * 1989-09-27 1991-04-03 Mita Industrial Co. Ltd. Electrophotosensitive material and method of manufacturing the same

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5461933A (en) * 1977-10-26 1979-05-18 Fujitsu Ltd Coating film baking method of drum for printer

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5461933A (en) * 1977-10-26 1979-05-18 Fujitsu Ltd Coating film baking method of drum for printer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0420207A2 (en) * 1989-09-27 1991-04-03 Mita Industrial Co. Ltd. Electrophotosensitive material and method of manufacturing the same

Also Published As

Publication number Publication date
JP2700547B2 (en) 1998-01-21

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees