JPS6459278A - Fixing roller of electrophotographic apparatus - Google Patents

Fixing roller of electrophotographic apparatus

Info

Publication number
JPS6459278A
JPS6459278A JP21418487A JP21418487A JPS6459278A JP S6459278 A JPS6459278 A JP S6459278A JP 21418487 A JP21418487 A JP 21418487A JP 21418487 A JP21418487 A JP 21418487A JP S6459278 A JPS6459278 A JP S6459278A
Authority
JP
Japan
Prior art keywords
resin
pfa
ptfe
fixing roller
baking
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
JP21418487A
Other languages
Japanese (ja)
Inventor
Naofumi Kobayashi
Kazuo Kidai
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.)
Nitto Kogyo Co Ltd
Original Assignee
Nitto Kogyo 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 Nitto Kogyo Co Ltd filed Critical Nitto Kogyo Co Ltd
Priority to JP21418487A priority Critical patent/JPS6459278A/en
Publication of JPS6459278A publication Critical patent/JPS6459278A/en
Pending legal-status Critical Current

Links

Landscapes

  • Fixing For Electrophotography (AREA)
  • Laminated Bodies (AREA)

Abstract

PURPOSE:To enhance abrasion resistance by applying and baking a mixed solution of a PTFE resin and a PFA resin to the member to be coated. CONSTITUTION:The offset preventive layer 1 of the outermost layer of a fixing roller is formed by coating it with the mixed solution of the polytetrafluoroethylene (PTFE) and the copolymer (PFA) of tetrafluoroethylene and perfluoroalkyl vinyl ether, and baking the roller. Since the PFA resin 5 is rich in fluidity, the PTFE resin particles 4 are contained in a dotted state in the PFA resin 5, thus permitting occurrence of pinholes in the formed coat to be prevented, adhesion of the particles of both resins in a heat-softened state to be enhanced, the hardness of the resin 4 to reinforce the softening of the resin 5, and consequently, the offset preventive layer 1 to be hardly scratched by a cleaning pad, a separating edge, copying papers, and the like.
JP21418487A 1987-08-29 1987-08-29 Fixing roller of electrophotographic apparatus Pending JPS6459278A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP21418487A JPS6459278A (en) 1987-08-29 1987-08-29 Fixing roller of electrophotographic apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21418487A JPS6459278A (en) 1987-08-29 1987-08-29 Fixing roller of electrophotographic apparatus

Publications (1)

Publication Number Publication Date
JPS6459278A true JPS6459278A (en) 1989-03-06

Family

ID=16651628

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21418487A Pending JPS6459278A (en) 1987-08-29 1987-08-29 Fixing roller of electrophotographic apparatus

Country Status (1)

Country Link
JP (1) JPS6459278A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0594546A2 (en) * 1992-10-21 1994-04-27 Canon Kabushiki Kaisha A fixing rotor having an offset prevention layer containing a hollow double shell conductive substance

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57100459A (en) * 1980-12-15 1982-06-22 Sumitomo Electric Ind Ltd Heating and fixing roller
JPS634286A (en) * 1986-06-24 1988-01-09 Canon Inc Fixing roller and its production
JPS6327871A (en) * 1986-07-21 1988-02-05 Daikin Ind Ltd Heat fixing roller

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57100459A (en) * 1980-12-15 1982-06-22 Sumitomo Electric Ind Ltd Heating and fixing roller
JPS634286A (en) * 1986-06-24 1988-01-09 Canon Inc Fixing roller and its production
JPS6327871A (en) * 1986-07-21 1988-02-05 Daikin Ind Ltd Heat fixing roller

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0594546A2 (en) * 1992-10-21 1994-04-27 Canon Kabushiki Kaisha A fixing rotor having an offset prevention layer containing a hollow double shell conductive substance
EP0594546A3 (en) * 1992-10-21 1994-06-08 Canon Kk A fixing rotor having an offset prevention layer containing a hollow double shell conductive substance

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