JPS5737385A - Cleaning blade of copying machine - Google Patents

Cleaning blade of copying machine

Info

Publication number
JPS5737385A
JPS5737385A JP11182780A JP11182780A JPS5737385A JP S5737385 A JPS5737385 A JP S5737385A JP 11182780 A JP11182780 A JP 11182780A JP 11182780 A JP11182780 A JP 11182780A JP S5737385 A JPS5737385 A JP S5737385A
Authority
JP
Japan
Prior art keywords
cleaning blade
silicone oil
urethane rubber
copying machine
photoreceptor
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
JP11182780A
Other languages
Japanese (ja)
Inventor
Hideyo Kito
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.)
Fujifilm Business Innovation Corp
Original Assignee
Fuji Xerox 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 Fuji Xerox Co Ltd filed Critical Fuji Xerox Co Ltd
Priority to JP11182780A priority Critical patent/JPS5737385A/en
Publication of JPS5737385A publication Critical patent/JPS5737385A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
    • G03G21/0005—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge for removing solid developer or debris from the electrographic recording medium
    • G03G21/0011—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge for removing solid developer or debris from the electrographic recording medium using a blade; Details of cleaning blades, e.g. blade shape, layer forming
    • G03G21/0017—Details relating to the internal structure or chemical composition of the blades

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)

Abstract

PURPOSE:To provide a cleaning blade with self-lubrication and to perform excellent copying without adding a lubricating oil to toner, by forming the cleaning blade by adding silicone oil containing a group reactive on organic materials before rubber cross-links to urethane rubber having a specific hardness range. CONSTITUTION:The cleaning blade 9 of the photoreceptor 1 of an electronic copying machine is formed by adding 0.1-10% silicone oil (e.g. modified silicone oil of SH8427, tec., or silicone oil having NH2, a glycidyl group, etc.) having a group reactive on organic materials to an urethane rubber material having 60-80 Shore A hardness before the cross-linking process of the urethane rubber. Consequently, the cleaning blade 9 itself has a lubricating function and the need to giving lubricity between the photoreceptor 1 and blade 9 by adding lubricating oil to toner 10 is eliminated, thereby obtaining excellent copies all the time.
JP11182780A 1980-08-15 1980-08-15 Cleaning blade of copying machine Pending JPS5737385A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11182780A JPS5737385A (en) 1980-08-15 1980-08-15 Cleaning blade of copying machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11182780A JPS5737385A (en) 1980-08-15 1980-08-15 Cleaning blade of copying machine

Publications (1)

Publication Number Publication Date
JPS5737385A true JPS5737385A (en) 1982-03-01

Family

ID=14571151

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11182780A Pending JPS5737385A (en) 1980-08-15 1980-08-15 Cleaning blade of copying machine

Country Status (1)

Country Link
JP (1) JPS5737385A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57128376A (en) * 1981-02-03 1982-08-09 Hokushin Ind Inc Cleaning blade for electronic photographic copying machine
JPS60115982A (en) * 1983-11-29 1985-06-22 Hokushin Ind Inc Cleaning blade for electrophotographic copying machine
JPS6163877A (en) * 1984-09-05 1986-04-02 Canon Inc cleaning equipment
JPH01211790A (en) * 1988-02-19 1989-08-24 Canon Inc Blade and its manufacturing method
JPH0286067A (en) * 1988-05-27 1990-03-27 Internatl Fuel Cells Corp Manufacture of fuel cell base
JPH02232673A (en) * 1989-03-07 1990-09-14 Canon Inc developing device
JPH02268869A (en) * 1989-04-10 1990-11-02 Konica Corp Gravure coating method

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57128376A (en) * 1981-02-03 1982-08-09 Hokushin Ind Inc Cleaning blade for electronic photographic copying machine
JPS60115982A (en) * 1983-11-29 1985-06-22 Hokushin Ind Inc Cleaning blade for electrophotographic copying machine
JPS6163877A (en) * 1984-09-05 1986-04-02 Canon Inc cleaning equipment
JPH01211790A (en) * 1988-02-19 1989-08-24 Canon Inc Blade and its manufacturing method
JPH0286067A (en) * 1988-05-27 1990-03-27 Internatl Fuel Cells Corp Manufacture of fuel cell base
JPH02232673A (en) * 1989-03-07 1990-09-14 Canon Inc developing device
JPH02268869A (en) * 1989-04-10 1990-11-02 Konica Corp Gravure coating method

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