JPS6482079A - Fixing device - Google Patents

Fixing device

Info

Publication number
JPS6482079A
JPS6482079A JP24192387A JP24192387A JPS6482079A JP S6482079 A JPS6482079 A JP S6482079A JP 24192387 A JP24192387 A JP 24192387A JP 24192387 A JP24192387 A JP 24192387A JP S6482079 A JPS6482079 A JP S6482079A
Authority
JP
Japan
Prior art keywords
roller
quality
pfa
tube
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.)
Pending
Application number
JP24192387A
Other languages
Japanese (ja)
Inventor
Akinobu Wada
Tamio Okabe
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.)
Konica Minolta Inc
Original Assignee
Konica Minolta 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 Konica Minolta Inc filed Critical Konica Minolta Inc
Priority to JP24192387A priority Critical patent/JPS6482079A/en
Publication of JPS6482079A publication Critical patent/JPS6482079A/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE:To make it difficult to make toner adhere to the surface of a roller and to improve the quality of an image at the time of fixing by coating the peripheral surfaces of a heating roller and a pressurizing roller with a tetrafluoroethylene-perfluoroalkylvinylether copolymer (PFA) tube by specifying its thickness. CONSTITUTION:The PFA tube whose thickness is 20-100mum is applied to the outside of the core bar of the heating roller 1. And the PFA tube having the same thickness is applied to the outside of the silicone gum layer of the pressurizing roller 2. Said PFA tube has a small abrasion factor and provides the quality of repeling watery substance and oily substance, and also it is excellent in dielectric characteristic. Therefore, the peripheral surface of the roller 1 can be always kept clean and the quality of the image at the time of fixing can be improved by installing a cleaning roller 11, a destaticizing brush 12 and an oil impregnating roller 13.
JP24192387A 1987-09-25 1987-09-25 Fixing device Pending JPS6482079A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP24192387A JPS6482079A (en) 1987-09-25 1987-09-25 Fixing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP24192387A JPS6482079A (en) 1987-09-25 1987-09-25 Fixing device

Publications (1)

Publication Number Publication Date
JPS6482079A true JPS6482079A (en) 1989-03-28

Family

ID=17081571

Family Applications (1)

Application Number Title Priority Date Filing Date
JP24192387A Pending JPS6482079A (en) 1987-09-25 1987-09-25 Fixing device

Country Status (1)

Country Link
JP (1) JPS6482079A (en)

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