Roll or roller – Concentric layered annulus – Specific composition
Patent
1994-08-02
1996-05-28
Cuda, Irene
Roll or roller
Concentric layered annulus
Specific composition
B23P 1500
Patent
active
055206000
ABSTRACT:
A fixing roller for use in an electrophotographic apparatus wherein copy paper carrying a toner image formed thereon is passed between a pair of rollers so that the toner image is thermally fixed on the copy paper. The fixing roller includes a roller substrate having a hollow core, an elastic layer made of silicone rubber formed on an outer surface of the roller substrate, a fluororubber layer, and (D) a release layer consisting of fluororesin are provided in this order. An adhesion layer for silicone rubber and fluororubber is provided between the silicone rubber elastic layer and the fluororubber layer.
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Cuda Irene
Sumitomo Electric Industries Ltd.
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