Renewable chow fuser coating
AssigneeXerox Corporation
InventorsRaymond L. Jelfo, Stephen Strella, Willard C. Hamilton
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Abstract
A contact fuser assembly for use in an electrostatic reproducing apparatus including an internally heated fuser roll structure comprising a rigid, thermally conductive core which is coated during operation of the assembly with a thin layer of a normally solid thermally stable material with subsequent application of a liquid release agent to the coated core. In the preferred embodiment of the invention the coating material comprises a fluorocarbon telomer such as Vydax 1000 and the liquid release agent comprises a liquid silicone oil.
Claims5
The method of fusing toner images to support sheets as part of the process of making xerographic reproductions by means of a xerographic reproduction apparatus including the steps of:
- rotating a heated thermally conductive core which core is rotatably supported in said reproduction apparatus;
- contacting said heated thermally conductive core with a solid low surface energy coating material to form a thin solid coating layer thereon;
- subsequently applying a low viscosity liquid release agent to said layer;
- and
- passing said support sheets having said toner images adhered thereto into contact with said heated core having said solid coating layer and said release agent thereon such that said toner images contact said release agent and simultaneously applying pressure to said toner images while contacting said heated thermally conductive core with said coating material.
Dependencies are inferred from the claim text.