Contact fuser and release agent applicator therefor

Details Contact fuser and release agent applicator therefor Contact fuser and release agent applicator therefor

1975-09-24

1977-01-04

Albritton, C. L.

Coating processes

Electrical product produced

Integrated circuit, printed circuit, or circuit board

101DIG3, 118DIG1, 118 60, 219216, 427194, 432 60, 432228, G03G 1300

Patent

active

040009572

ABSTRACT:
A contact fuser assembly for use in an electrostatic reproducing apparatus including an internally heated fuser roll structure comprising a rigid or non-deformable, thermally conductive core to which is supplied a low molecular weight polyethylene release material which forms a toner impenetrable layer thereon. Additionally, in order to facilitate stripping of copy sheets from the fuser roll structure, a second release material, for example, talcum powder which is chemically inert and a solid at the operating temperature of the fuser roll structure is applied either to the toner images contained on the copy paper or to the fuser roll structure to thereby provide a layer of the second release material between the fuser roll structure and the toner.

REFERENCES:
patent: 3846151 (1974-11-01), Roteman et al.
patent: 3929094 (1975-12-01), Theffu
patent: 3929095 (1975-12-01), Theffu
patent: 3929096 (1975-12-01), Theffu
patent: 3935836 (1976-02-01), Bar-on

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