GB1402240A - Fixing resinous toner image - Google Patents

Fixing resinous toner image

Info

Publication number
GB1402240A
GB1402240A GB2581873A GB2581873A GB1402240A GB 1402240 A GB1402240 A GB 1402240A GB 2581873 A GB2581873 A GB 2581873A GB 2581873 A GB2581873 A GB 2581873A GB 1402240 A GB1402240 A GB 1402240A
Authority
GB
United Kingdom
Prior art keywords
release agent
silicone oil
liquids
rotary member
fusing
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.)
Expired
Application number
GB2581873A
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of GB1402240A publication Critical patent/GB1402240A/en
Expired 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
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/20—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat
    • G03G15/2003—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat
    • G03G15/2014—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat using contact heat
    • G03G15/2017—Structural details of the fixing unit in general, e.g. cooling means, heat shielding means
    • G03G15/2025—Structural details of the fixing unit in general, e.g. cooling means, heat shielding means with special means for lubricating and/or cleaning the fixing unit, e.g. applying offset preventing fluid

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fixing For Electrophotography (AREA)
  • Developing Agents For Electrophotography (AREA)

Abstract

1402240 Electrography INTERNATIONAL BUSINESS MACHINES CORP 30 May 1973 [30 June 1972] 25818/73 Heading G2H A heat-fixable resinous toner image carried by a substrate is fixed by heating the powder image by means of a fixing rotary member having a release agent on the surface thereof, the release agent comprising two liquids immiscible in one another and chemically stable at the temperature of the surface of the rotary member, the liquids each having a low surface tension relative to the toner and one of the liquids having a viscosity which is high relative to the other at the temperature of the surface of the rotary member. Preferably the high viscosity component is solid at room temperature with a well defined melting point and is wettable by the low viscosity liquid, so that the release agent mixture can be formed into a block which can be progressively melted against the surface of a heated spreader roll in rolling contact with a fusing roll that fixes the image. Suitable high viscosity components include a 2000 cs. silicone oil and a number of specified metallic soaps or the saturated fatty acids from which they are derived, the latter being used in conjunction with a fusing roll surface of aluminium or zinc with which the acid will react to form the soap in situ. The 2000 cs. silicone oil or the soaps (but not the free acids) may also be used with gold surfaced fusing rolls. The preferred release agent comprises zinc stearate or behenate as the high viscosity component, mixed with a 50 cs. silicone oil, and is used in conjunction with an aluminium surfaced fusing roll.
GB2581873A 1972-06-30 1973-05-30 Fixing resinous toner image Expired GB1402240A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00267774A US3810776A (en) 1972-06-30 1972-06-30 Method for providing a heater roll fuser with improved release material

Publications (1)

Publication Number Publication Date
GB1402240A true GB1402240A (en) 1975-08-06

Family

ID=23020067

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2581873A Expired GB1402240A (en) 1972-06-30 1973-05-30 Fixing resinous toner image

Country Status (12)

Country Link
US (1) US3810776A (en)
JP (1) JPS5330495B2 (en)
AU (1) AU470748B2 (en)
BR (1) BR7304875D0 (en)
CA (1) CA994851A (en)
CH (1) CH546426A (en)
DE (1) DE2329694C3 (en)
FR (1) FR2191163B1 (en)
GB (1) GB1402240A (en)
IT (1) IT988997B (en)
NL (1) NL7307240A (en)
SE (1) SE379434B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2104841A (en) * 1981-07-10 1983-03-16 Konishiroku Photo Ind Method of fixing toner image and apparatus therefor

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5013645U (en) * 1973-06-01 1975-02-13
US3942887A (en) * 1974-05-28 1976-03-09 Xerox Corporation Drive mechanism for a roll fuser employed in a copier apparatus
US3934547A (en) * 1974-07-12 1976-01-27 Xerox Corporation Renewable chow fuser coating
US3996888A (en) * 1974-07-18 1976-12-14 Raychem Corporation Cleaning and lubricating system for fusing apparatus
US4045164A (en) * 1974-07-22 1977-08-30 Xerox Corporation Use of silicone oil as a polyethylene oxidation retardant in a toner image fusing apparatus
US3965853A (en) * 1974-07-22 1976-06-29 Xerox Corporation Contact fuser assembly
US4034706A (en) * 1974-07-22 1977-07-12 Xerox Corporation Dual release agent cu-viton fuser
US3918397A (en) * 1974-07-22 1975-11-11 Xerox Corp Contact fusing apparatus for fixing toner images to a support member
US4101686A (en) * 1974-07-24 1978-07-18 Xerox Corporation Method of fusing toner images using functionalized polymeric release agents
US4029827A (en) * 1974-07-24 1977-06-14 Xerox Corporation Mercapto functional polyorganosiloxane release agents for fusers in electrostatic copiers
GB1507496A (en) * 1974-07-24 1978-04-12 Xerox Corp Release coatings for fusers in electrostatic copiers
JPS5115440A (en) * 1974-07-30 1976-02-06 Mitsubishi Electric Corp Shiitono jamingukenshutsuhoho oyobi sonosochi
IT1054312B (en) * 1974-09-23 1981-11-10 Du Pont PERFECT COMPOSITION FOR XEROGRAPHIC PRINTING MACHINE ROLLERS, SUITABLE TO PREVENT TONER ADHESION AND STAINS ON PRINTED IMAGES
US3929096A (en) * 1975-01-02 1975-12-30 Xerox Corp Roll fuser
US3929095A (en) * 1975-01-02 1975-12-30 Xerox Corp Roll fuser
US3929094A (en) * 1975-01-02 1975-12-30 Xerox Corp Roll fuser
US3941085A (en) * 1975-02-19 1976-03-02 Xerox Corporation Release material applicator
US3965331A (en) * 1975-02-24 1976-06-22 Xerox Corporation Dual mode roll fuser
US4063530A (en) * 1975-03-06 1977-12-20 Xerox Corporation Image fixing
JPS5820034B2 (en) * 1975-04-30 1983-04-21 株式会社リコー Fixing device of dry type electrophotographic copying machine
JPS526531A (en) * 1975-07-04 1977-01-19 Canon Inc Fixing method
JPS5279937A (en) * 1975-12-26 1977-07-05 Fuji Xerox Co Ltd Heat contact fixing device for electrophotographic copying machine
JPS52124338A (en) * 1976-04-12 1977-10-19 Ricoh Co Ltd Fixing process
DE2704870C3 (en) * 1977-02-05 1980-12-18 Bayer Ag, 5090 Leverkusen Radiant heated furnace
DE2705893C3 (en) * 1977-02-11 1979-09-27 Siemens Ag, 1000 Berlin Und 8000 Muenchen Thermal fuser
US4150181A (en) * 1977-07-01 1979-04-17 Xerox Corporation Fixing method using polysiloxane-fluorocarbon blends as release agents
US4223203A (en) * 1978-09-22 1980-09-16 Xerox Corporation Conformable/non-conformable roll fuser
US4258095A (en) * 1978-11-13 1981-03-24 Minnesota Mining And Manufacturing Company Reduced gloss in pressure-fixing of toner powder
DE2943344A1 (en) * 1979-10-26 1981-05-07 Hoechst Ag, 6000 Frankfurt HEAT PRESSURE FIXING DEVICE
JPS57169777A (en) * 1981-04-13 1982-10-19 Minolta Camera Co Ltd Toner image fixing device
US4391509A (en) * 1982-03-26 1983-07-05 Eastman Kodak Company Roller fuser apparatus in which copy sheet jams are minimized
JPS5984177U (en) * 1982-11-29 1984-06-07 松下電工株式会社 sliding door lock device
JPS61134777A (en) * 1984-12-05 1986-06-21 Konishiroku Photo Ind Co Ltd Fixing device
US4622914A (en) * 1985-04-26 1986-11-18 Eastman Kodak Company Apparatus for treating a movable surface
US4755400A (en) * 1987-03-19 1988-07-05 International Business Machines Corporation Hot roll fuser and method of making a fuser roll
DE68910141T2 (en) * 1988-01-26 1994-03-03 Konishiroku Photo Ind Fuser.
US5023038A (en) * 1989-09-11 1991-06-11 Eastman Kodak Company Method and apparatus for texturizing toner image bearing receiving sheets and product produced thereby
EP0578869B1 (en) * 1992-07-14 1997-10-22 Agfa-Gevaert N.V. Photographic processing apparatus
US6041210A (en) * 1998-07-27 2000-03-21 Eastman Kodak Company Electrostatic charge-suppressing fuser roller
US6091924A (en) * 1999-06-07 2000-07-18 Xerox Corporation Fuser release agent management (RAM) system including an external fuser roll heater and agent redistributor
US7084202B2 (en) * 2002-06-05 2006-08-01 Eastman Kodak Company Molecular complexes and release agents
US6894137B2 (en) * 2002-06-05 2005-05-17 Easman Kodak Company Block polyorganosiloxane block organomer polymers and release agents
US7128412B2 (en) * 2003-10-03 2006-10-31 Xerox Corporation Printing processes employing intermediate transfer with molten intermediate transfer materials
US20050074260A1 (en) * 2003-10-03 2005-04-07 Xerox Corporation Printing apparatus and processes employing intermediate transfer with molten intermediate transfer materials
US9104008B2 (en) * 2010-03-24 2015-08-11 Weatherford Technology Holdings, Llc Optical fiber coating to prevent adhesion at high temperatures

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2111291A5 (en) * 1970-10-15 1972-06-02 Eastman Kodak Co Xerographic thermal fixing process - uses anti sosoiling perfluoroalkyl ether liquid layer on treatment surface

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2104841A (en) * 1981-07-10 1983-03-16 Konishiroku Photo Ind Method of fixing toner image and apparatus therefor

Also Published As

Publication number Publication date
SE379434B (en) 1975-10-06
DE2329694C3 (en) 1975-06-05
JPS5330495B2 (en) 1978-08-28
IT988997B (en) 1975-04-30
CH546426A (en) 1974-02-28
DE2329694A1 (en) 1974-01-17
DE2329694B2 (en) 1974-10-17
FR2191163A1 (en) 1974-02-01
US3810776A (en) 1974-05-14
CA994851A (en) 1976-08-10
NL7307240A (en) 1974-01-02
AU5682073A (en) 1974-12-12
FR2191163B1 (en) 1976-04-30
AU470748B2 (en) 1976-03-25
BR7304875D0 (en) 1974-09-05
JPS4953445A (en) 1974-05-24

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee