Title:
FIXING BELT
Document Type and Number:
WIPO Patent Application WO/2021/192379
Kind Code:
A1
Abstract:
The present invention addresses the problem of providing a fixing belt with excellent thermal conductivity and capable of suppressing a rise in torque in long-term use. The fixing belt according to the present invention has a base material layer containing a polyimide resin, a thermal conductive filler, and an abrasion resistant filler, wherein the abrasion resistant filler has an Old Mohs' hardness of 5 or higher in the original scale, the base material layer has a heat conductivity of 0.7 W/mK or greater, and the base material layer has an inner surface roughness Rz of 2.0 μm or less in the sliding direction.
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Inventors:
YOSHIMOTO AKIMASA (JP)
Application Number:
PCT/JP2020/039894
Publication Date:
September 30, 2021
Filing Date:
October 23, 2020
Export Citation:
Assignee:
IST CORP (JP)
International Classes:
C08L79/08; G03G15/20
Domestic Patent References:
| WO2010090340A1 | 2010-08-12 |
Foreign References:
| JP2006330405A | 2006-12-07 | |||
| JP2010139925A | 2010-06-24 | |||
| JPH07186162A | 1995-07-25 | |||
| JPH1063123A | 1998-03-06 | |||
| JP2016040600A | 2016-03-24 | |||
| JP2006330405A | 2006-12-07 |
Other References:
See also references of EP 4130155A4
Attorney, Agent or Firm:
KITAHARA Hiroyoshi et al. (JP)
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