Cleaning sheet, a cleaning member and a cleaning apparatus for a

Details Cleaning sheet, a cleaning member and a cleaning apparatus for a Cleaning sheet, a cleaning member and a cleaning apparatus for a

1996-08-09

1997-07-15

Lee, Shuk

Electrophotography

Image formation

Fixing

G03G 1520, G03G 1522

Patent

active

056491301

ABSTRACT:
A cleaning sheet for a fuser roll, wherein an average diameter of fibers constituting said cleaning sheet is not more than 14 .mu.m; a layer containing not less than 30% by weight of softening fibers which soften at a temperature higher than an ambient temperature of the fuser roll, but lower than a temperature which is 100.degree. C. higher than a surface temperature of the fuser roll is contained; and the cleaning sheet is bonded with adhesive fibers having a fiber diameter of not more than 20 .mu.m; a cleaning member for a fuser roll, having the above cleaning sheet; a supply shaft around which the cleaning sheet is wound; and a take-up shaft to which one end of the cleaning sheet is fixed; and a cleaning apparatus for a fuser roll, having the above cleaning member; and a pinch member for pressing the cleaning sheet wound off from the supply shaft to a fuser roll and conveying the cleaning sheet to the take-up shaft.

REFERENCES:
patent: 5218410 (1993-06-01), Nakabayashi et al.
patent: 5327203 (1994-07-01), Rasch et al.

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