Title:
TUBULAR FLUORORESIN ARTICLE, FIXING ROLL, FIXING BELT AND IMAGE FIXING DEVICE
Document Type and Number:
WIPO Patent Application WO/2005/003866
Kind Code:
A1
Abstract:
A tubular article which comprises a polytetrafluoroethylene based fluororesin, characterized in that it has a maximum thickness of 20 μm or less and satisfies the following requirements (1) and/or (2): (1) it has the tensile moduli both in the circumference and tube axis directions of 900 N/mm2 or more, and (2) it has the tensile stresses at 5 % elongation both in the circumference and tube axis directions of 15 N/mm2 or more. The above tubular article can exhibit excellent durability, when it is used as a surface layer o f a fixing roll or a fixing belt.
Inventors:
OYAMA SHINRO (JP)
Application Number:
PCT/JP2004/009783
Publication Date:
January 13, 2005
Filing Date:
July 02, 2004
Export Citation:
Assignee:
JAPAN GORE TEX INC (JP)
OYAMA SHINRO (JP)
OYAMA SHINRO (JP)
International Classes:
F16C13/00; G03G15/20; (IPC1-7): G03G15/20; F16C13/00
Foreign References:
| US20030113143A1 | 2003-06-19 | |||
| JP2000003100A | 2000-01-07 | |||
| JPH07205274A | 1995-08-08 | |||
| JP2000098772A | 2000-04-07 | |||
| JPS5835573A | 1983-03-02 |
Other References:
See also references of EP 1640818A4
Attorney, Agent or Firm:
Ueki, Kyuichi (9th Floor 1-16, Dojima 2-chome, Kita-k, Osaka-shi Osaka 03, JP)
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