JPS57111569A - Separating pawl for use in copying machine - Google Patents

Separating pawl for use in copying machine

Info

Publication number
JPS57111569A
JPS57111569A JP18374081A JP18374081A JPS57111569A JP S57111569 A JPS57111569 A JP S57111569A JP 18374081 A JP18374081 A JP 18374081A JP 18374081 A JP18374081 A JP 18374081A JP S57111569 A JPS57111569 A JP S57111569A
Authority
JP
Japan
Prior art keywords
aromatic
pawl
heat
fluorine
tip
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
JP18374081A
Other languages
Japanese (ja)
Other versions
JPS6123554B2 (en
Inventor
Toshiro Kataoka
Hideo Ito
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.)
Toray Industries Inc
Original Assignee
Toray Industries 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 Toray Industries Inc filed Critical Toray Industries Inc
Priority to JP18374081A priority Critical patent/JPS57111569A/en
Publication of JPS57111569A publication Critical patent/JPS57111569A/en
Publication of JPS6123554B2 publication Critical patent/JPS6123554B2/ja
Granted 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
    • G03G15/2028—Structural details of the fixing unit in general, e.g. cooling means, heat shielding means with means for handling the copy material in the fixing nip, e.g. introduction guides, stripping means

Abstract

PURPOSE:To obtain a separating pawl free from any deformation on its tip against a heat roller heated to >=200 deg.C, and having good antitackiness and mold release property, by using a pawl made of a heat-resistant synthetic polymer and coating at least the surface of its tip with a fluorine-containing polymer. CONSTITUTION:A separating pawl 1 made of a heat-resistant synthetic polymer is coated on its surface with a fluorine-containing polymer 2. As the heat-resistant synthetic polymer, aromatic polyamide, aromatic polyester, polyamide- imide, aromatic polysulfide, aromatic polysulfone, aromatic polyetherketone, etc. are used. As the fluorine-containing polymer 2, polytetrafluoroethylene, polytetrafluoroethylene-hexafluoro propylene copolymer, polytrifluorochloroethylene, fluorovinylidene-trifluorochloroethylene copolymer, etc. are suitable, and this resin is coated at least on the tip of the pawl.
JP18374081A 1981-11-18 1981-11-18 Separating pawl for use in copying machine Granted JPS57111569A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18374081A JPS57111569A (en) 1981-11-18 1981-11-18 Separating pawl for use in copying machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18374081A JPS57111569A (en) 1981-11-18 1981-11-18 Separating pawl for use in copying machine

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP60235111A Division JPS6194948A (en) 1985-10-23 1985-10-23 Manufacture of separation click for copy machine

Publications (2)

Publication Number Publication Date
JPS57111569A true JPS57111569A (en) 1982-07-12
JPS6123554B2 JPS6123554B2 (en) 1986-06-06

Family

ID=16141140

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18374081A Granted JPS57111569A (en) 1981-11-18 1981-11-18 Separating pawl for use in copying machine

Country Status (1)

Country Link
JP (1) JPS57111569A (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6047048A (en) * 1983-08-23 1985-03-14 Toray Ind Inc Fluororesin composition and paper separating pawl composed of the same for use in duplicator
JPS6127575A (en) * 1984-07-18 1986-02-07 Sutaaraito Kogyo Kk Peeling claw for fixing roll of copying machine
JPS61199821A (en) * 1985-03-01 1986-09-04 住友化学工業株式会社 Plastic oven wear having non-stickiness
JPS61151948U (en) * 1985-03-08 1986-09-19
JPS61290464A (en) * 1985-06-18 1986-12-20 Sutaaraito Kogyo Kk Stripping claw for fixing
JPS6230271U (en) * 1985-08-08 1987-02-23
JPS62127781A (en) * 1985-11-28 1987-06-10 Ricoh Co Ltd Separating claw and its manufacture
JPS62233246A (en) * 1986-04-03 1987-10-13 キヤノン株式会社 Resin member for carrying and manufacture thereof
JPH1074014A (en) * 1997-07-23 1998-03-17 Toray Ind Inc Paper separating pawl for fixing roll
JPH1091032A (en) * 1997-08-04 1998-04-10 Ntn Corp Production of separation pawl for copying machine

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6047048A (en) * 1983-08-23 1985-03-14 Toray Ind Inc Fluororesin composition and paper separating pawl composed of the same for use in duplicator
JPH0534666B2 (en) * 1983-08-23 1993-05-24 Toray Industries
JPS6127575A (en) * 1984-07-18 1986-02-07 Sutaaraito Kogyo Kk Peeling claw for fixing roll of copying machine
JPH0511316B2 (en) * 1984-07-18 1993-02-15 Starlite Ind
JPH0420327B2 (en) * 1985-03-01 1992-04-02 Sumitomo Chemical Co
JPS61199821A (en) * 1985-03-01 1986-09-04 住友化学工業株式会社 Plastic oven wear having non-stickiness
JPS61151948U (en) * 1985-03-08 1986-09-19
JPS61290464A (en) * 1985-06-18 1986-12-20 Sutaaraito Kogyo Kk Stripping claw for fixing
JPH0547118B2 (en) * 1985-06-18 1993-07-15 Starlite Ind
JPS6230271U (en) * 1985-08-08 1987-02-23
JPS62127781A (en) * 1985-11-28 1987-06-10 Ricoh Co Ltd Separating claw and its manufacture
JPS62233246A (en) * 1986-04-03 1987-10-13 キヤノン株式会社 Resin member for carrying and manufacture thereof
JPH1074014A (en) * 1997-07-23 1998-03-17 Toray Ind Inc Paper separating pawl for fixing roll
JPH1091032A (en) * 1997-08-04 1998-04-10 Ntn Corp Production of separation pawl for copying machine

Also Published As

Publication number Publication date
JPS6123554B2 (en) 1986-06-06

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