Fixing member by heating and fixing device in image forming...

Details Fixing member by heating and fixing device in image forming... Fixing member by heating and fixing device in image forming...

2007-06-11

2008-10-28

Gray, David M (Department: 2852)

Electrophotography

Image formation

Fixing

C492S053000

Reexamination Certificate

active

07444106

ABSTRACT:
A heat fixing member according to the invention has a surface layer formed on the surface of the substrate with a three-layer structure of a primer layer, an middle layer, and a topcoat layer. The binder-resin content decreases in order from the primer layer to the topcoat layer. The fluorocarbon-resin content increases in order from the primer layer to the topcoat layer. The topcoat layer is made of a fluorocarbon resin having high ability of release and a fluorocarbon resin having high abrasion resistance. Thus, the surface layer can be prevented from peeling without losing ability of release and can be decreased in abrasion.

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