JPS60205561A - Fixing roller and fixing device having it - Google Patents

Fixing roller and fixing device having it

Info

Publication number
JPS60205561A
JPS60205561A JP6458984A JP6458984A JPS60205561A JP S60205561 A JPS60205561 A JP S60205561A JP 6458984 A JP6458984 A JP 6458984A JP 6458984 A JP6458984 A JP 6458984A JP S60205561 A JPS60205561 A JP S60205561A
Authority
JP
Japan
Prior art keywords
layer
fluororesin
mixture
fluororubber
thickness
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
JP6458984A
Other languages
Japanese (ja)
Other versions
JPH06100876B2 (en
Inventor
Masahiro Goto
Tsukasa Kuge
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 JP59064589A priority Critical patent/JPH06100876B2/en
Publication of JPS60205561A publication Critical patent/JPS60205561A/en
Publication of JPH06100876B2 publication Critical patent/JPH06100876B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00Apparatus for electrographic processes using a charge pattern
    • G03G15/20Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat
    • G03G15/2003Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat
    • G03G15/2014Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat using contact heat
    • G03G15/2053Structural details of heat elements, e.g. structure of roller or belt, eddy current, induction heating
    • G03G15/2057Structural details of heat elements, e.g. structure of roller or belt, eddy current, induction heating relating to the chemical composition of the heat element and layers thereof

Abstract

PURPOSE:To obtain a roller superior in durability and abrasion resistance by forming a layer of a mixture of fluororubber and fluororesin, strongly bonding the lower rubber layer with the upper resin layer, and increasing thickness of the surface resin. CONSTITUTION:The rubber layer 2b of a roller A is thermally vulcanized and fixed to a metal substrate 3 in a state of rubber elasticity. A mixture of fluororubber and fluororesin is applied to the rubber layer 2b in 20m thickness with a coating means, and dried at room temp. or in a heated state. At that time, water repellency of the fluororesin appears not so much on the surface of this mixture. This surface is coated with a PFA resin in an emulsion state in a thickness of 10m. At the next time of baking, in a mixture between the layer 2b and the PFA resin layer 1, the fluororesin floats up on the side of the layer 1 by the result of Brownian movement and at the same time cross-linking of the fluororubber component proceeds. After this process, the final heat treatment is executed at 350 deg.C for 30min to melt the surface PFA resin layer to allow it to adhere to the lower layer perfectly and smooth the surface.
JP59064589A 1984-03-30 1984-03-30 Fixing roller and fixing device having the same Expired - Lifetime JPH06100876B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59064589A JPH06100876B2 (en) 1984-03-30 1984-03-30 Fixing roller and fixing device having the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59064589A JPH06100876B2 (en) 1984-03-30 1984-03-30 Fixing roller and fixing device having the same

Publications (2)

Publication Number Publication Date
JPS60205561A true JPS60205561A (en) 1985-10-17
JPH06100876B2 JPH06100876B2 (en) 1994-12-12

Family

ID=13262585

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59064589A Expired - Lifetime JPH06100876B2 (en) 1984-03-30 1984-03-30 Fixing roller and fixing device having the same

Country Status (1)

Country Link
JP (1) JPH06100876B2 (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60252381A (en) * 1984-05-28 1985-12-13 Sumitomo Electric Ind Ltd Heat fixing roll
JPS6138957A (en) * 1984-07-31 1986-02-25 Nitto Kogyo Kk Formation of fluororesin surface layer of fixing roller for electrophotographic copying machine and the like
JPS63109481A (en) * 1986-10-27 1988-05-14 Showa Electric Wire & Cable Co Ltd Manufacture of heat fixing roller
EP0302741A2 (en) * 1987-08-07 1989-02-08 Canon Kabushiki Kaisha Image fixing rotatable member and image fixing apparatus with same
EP0321162A2 (en) * 1987-12-14 1989-06-21 Canon Kabushiki Kaisha Image fixing rotatable member and image fixing apparatus using same
US4949132A (en) * 1987-09-10 1990-08-14 Minolta Camera Kabushiki Kaisha Low pressure heat fixing device
US4949130A (en) * 1987-07-30 1990-08-14 Hitachi Metals, Ltd Heat-fixing apparatus

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS585770A (en) * 1981-07-02 1983-01-13 Daikin Ind Ltd Nontacky roll of elastic material
JPS5820430A (en) * 1981-07-28 1983-02-05 Dainichi Nippon Cables Ltd Production of narrow-mouthed container
JPS5884216A (en) * 1981-11-14 1983-05-20 Daikin Ind Ltd Exothermic roll
JPS59217010A (en) * 1983-05-25 1984-12-07 Daikin Ind Ltd Inadhesive elastic roll

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS585770A (en) * 1981-07-02 1983-01-13 Daikin Ind Ltd Nontacky roll of elastic material
JPS5820430A (en) * 1981-07-28 1983-02-05 Dainichi Nippon Cables Ltd Production of narrow-mouthed container
JPS5884216A (en) * 1981-11-14 1983-05-20 Daikin Ind Ltd Exothermic roll
JPS59217010A (en) * 1983-05-25 1984-12-07 Daikin Ind Ltd Inadhesive elastic roll

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60252381A (en) * 1984-05-28 1985-12-13 Sumitomo Electric Ind Ltd Heat fixing roll
JPH0511315B2 (en) * 1984-05-28 1993-02-15 Sumitomo Electric Industries
JPS6138957A (en) * 1984-07-31 1986-02-25 Nitto Kogyo Kk Formation of fluororesin surface layer of fixing roller for electrophotographic copying machine and the like
JPH0325786B2 (en) * 1984-07-31 1991-04-08 Nitto Kogyo Kk
JPS63109481A (en) * 1986-10-27 1988-05-14 Showa Electric Wire & Cable Co Ltd Manufacture of heat fixing roller
US4949130A (en) * 1987-07-30 1990-08-14 Hitachi Metals, Ltd Heat-fixing apparatus
EP0302741A2 (en) * 1987-08-07 1989-02-08 Canon Kabushiki Kaisha Image fixing rotatable member and image fixing apparatus with same
US4949132A (en) * 1987-09-10 1990-08-14 Minolta Camera Kabushiki Kaisha Low pressure heat fixing device
EP0321162A2 (en) * 1987-12-14 1989-06-21 Canon Kabushiki Kaisha Image fixing rotatable member and image fixing apparatus using same
US5319427A (en) * 1987-12-14 1994-06-07 Canon Kabushiki Kaisha Image fixing rotatable member and image fixing apparatus using same

Also Published As

Publication number Publication date
JPH06100876B2 (en) 1994-12-12

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term