Material for removing residue toner

Electrophotography – Image formation – Fixing

Reexamination Certificate

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Details

C399S353000, C442S324000

Reexamination Certificate

active

08050606

ABSTRACT:
A material for removing residue toner has a non-woven felt with excellent oil retentivity, cleaning, and dry heat-stability, which is disposed on an oiled belt, an oiled roller or an oiled pad for a fixing machine or the like in a photographic imaging process. The material is composed of the felt in which carded lap is milled by punching with needle, the carded lap being consisted mainly of one or more heat-resistant organic fibers whose cross section has an acute angle. The felt is attached adhesively on a body of an acting member and comes into contact with the surface of an operating member such as a fixing roller or a developing roller.

REFERENCES:
patent: 5576815 (1996-11-01), Teschendorf et al.
patent: 5649130 (1997-07-01), Nakajima et al.
patent: 6156681 (2000-12-01), Tamaru et al.
patent: 10-116011 (1998-05-01), None
patent: 2001-312172 (2001-11-01), None
Machine translation of JP 2001-312172A.

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