JPS5630134A - Production of electrophotographic receptor - Google Patents

Production of electrophotographic receptor

Info

Publication number
JPS5630134A
JPS5630134A JP10677779A JP10677779A JPS5630134A JP S5630134 A JPS5630134 A JP S5630134A JP 10677779 A JP10677779 A JP 10677779A JP 10677779 A JP10677779 A JP 10677779A JP S5630134 A JPS5630134 A JP S5630134A
Authority
JP
Japan
Prior art keywords
roll
coating
substrate
excess
dispersion
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
Application number
JP10677779A
Other languages
Japanese (ja)
Inventor
Shigemitsu Nemoto
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP10677779A priority Critical patent/JPS5630134A/en
Publication of JPS5630134A publication Critical patent/JPS5630134A/en
Pending legal-status Critical Current

Links

Landscapes

  • Photoreceptors In Electrophotography (AREA)

Abstract

PURPOSE: To easily produce a photoreceptor coated with a dispersion coating uniformly on a substrate by coating the dispersion coating on a cylindrical substrate using the 1st roll and removing the excess coating by the 2nd roll in contact with the 1st roll.
CONSTITUTION: An adherend (cylindrical substrate) 4, the 1st roll 5 and the 2nd roll 6 are disposed in proximity in this order, and these are successively rotated in the opposite directions as shown by arrows. Next, a dispersion coating (a disperse system of photoconductive material powder and insulation-characteristic resin) 7 is supplied in the trough formed by the adherend 4 and the 1st roll 5 (symbol 8 denotes the dam for preventing the outflow of the coating 7). Thence, when the coating 7 has been continuously coated uniformly on the substrate 4, the spacing between the 1st roll 5 and the 2nd roll 6 is narrowed and the coating 7 for excess portion is scraped off by a doctor knife 9 after shifted to the 2nd roll 6, thus after the excess coating has been completely removed and the coating on the substrate 4 has dried up, the substrate 4 is removed and this is dried under heating, whereby the electrophotographic receptor is obtained.
COPYRIGHT: (C)1981,JPO&Japio
JP10677779A 1979-08-22 1979-08-22 Production of electrophotographic receptor Pending JPS5630134A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10677779A JPS5630134A (en) 1979-08-22 1979-08-22 Production of electrophotographic receptor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10677779A JPS5630134A (en) 1979-08-22 1979-08-22 Production of electrophotographic receptor

Publications (1)

Publication Number Publication Date
JPS5630134A true JPS5630134A (en) 1981-03-26

Family

ID=14442326

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10677779A Pending JPS5630134A (en) 1979-08-22 1979-08-22 Production of electrophotographic receptor

Country Status (1)

Country Link
JP (1) JPS5630134A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61103740A (en) * 1984-10-24 1986-05-22 Mitsubishi Electric Corp Hand device of industrial robot

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61103740A (en) * 1984-10-24 1986-05-22 Mitsubishi Electric Corp Hand device of industrial robot

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