Electrophotographic member with controlled roughness

An electrophotographic member such as a fixing roller has an outermost layer containing an elastomer such as an organopolysiloxane and an aluminium oxide filler. The filler is of controlled particle size such that not more than 1 weight percent of the total weight of the particles are greater than 4...

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Bibliographic Details
Main Authors RICHARD J KOSAKOWSKI, JERRY A PICKERING
Format Patent
LanguageEnglish
Published 07.03.2001
Edition7
Subjects
CINEMATOGRAPHY
ELECTROGRAPHY
ELECTROPHOTOGRAPHY
HOLOGRAPHY
MAGNETOGRAPHY
PHOTOGRAPHY
PHYSICS
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Summary:An electrophotographic member such as a fixing roller has an outermost layer containing an elastomer such as an organopolysiloxane and an aluminium oxide filler. The filler is of controlled particle size such that not more than 1 weight percent of the total weight of the particles are greater than 45 microns and the mean size is less than 20 microns. The filler has a thermal conductivity of above 5 BTU.
Bibliography:Application Number: GB20000021329