Electrophotography – Having particular structure – Remanufacturing
Reexamination Certificate
2007-07-03
2007-07-03
Ngo, Hoang (Department: 2852)
Electrophotography
Having particular structure
Remanufacturing
C399S330000
Reexamination Certificate
active
11220509
ABSTRACT:
A process for renewing an outer surface of a used fuser roller by removing debris particles from the surface including contacting the outer surface with a first finishing paper while simultaneously rotating the used fuser roller so that the first finishing paper completes a first superfinishing of the outer layer; b) optionally contacting the outer surface with a second finishing paper while simultaneously rotating the used fuser roller so that the second finishing paper completes a second superfinishing of the outer layer; c) optionally contacting the outer surface with a third finishing paper while simultaneously rotating the used fuser roller so that the third finishing paper completes a third superfinishing of the outer layer; and d) repeating a) until obtaining a first measured gloss value of from about 10 to about 50 GGU, optionally repeating b) until obtaining a second measured gloss value of from about 30 to about 70 GGU, and optionally repeating c) until obtaining a third measured gloss value of from about 65 to about 80 GGU.
REFERENCES:
patent: 6289587 (2001-09-01), Battat et al.
Bissouma Saquiequois J.
Kuntz Alan R.
Sgabellone Frank P.
Bade Annette L.
Ngo Hoang
Xerox Corporation
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