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Browse Prior Art Database

CONTACT FtJSER AND RELEASE AGENT APPLICATOR TEEREFOR

IP.com Disclosure Number: IPCOM000023149D
Original Publication Date: 1976-Dec-31
Included in the Prior Art Database: 2004-Mar-27
Document File: 2 page(s) / 229K

Publishing Venue

Xerox Disclosure Journal

Abstract

A contact fuser assembly 15 for use in an electrostatic reproducing apparatus including an internally heated fuser roll structure 30 comprising a rigid or non-deformable, thermally conductive core 31 to which is supplied a low molecular weight polyethylene release material 40 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 62 which is chemically inert and a solid at the operating temperature of the fuser roll structure is applied either to the toner images 36 con~~ tamed on the copy paper or to the fuser roll structure to thereby provide a layer of the second release mater~ ial between the fuser roll structure and the toner,

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Page 1 of 2

XEROX DISCLOSURE JOURNAL

CONTACT FtJSER AND RELEASE AGENT APPLICATOR TEEREFOR
John G. Ruhland

Proposed Classification
U~S~Cl, 118/60
Into Cl~ BOSc 11/00

A contact fuser assembly 15 for use in an electrostatic
reproducing apparatus including an internally heated fuser
roll structure 30 comprising a rigid or non-deformable,
thermally conductive core 31 to which is supplied a low
molecular weight polyethylene release material 40 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 62 which is chemically inert and
a solid at the operating temperature of the fuser roll
structure is applied either to the toner images 36 con~~
tamed on the copy paper or to the fuser roll structure
to thereby provide a layer of the second release mater~
ial between the fuser roll structure and the toner,

62

Volume 1 Numbers 11/12 November/December 1976 21

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22 XEROX DISCLOSURE JOURNAL

Volume 1 Numbers 11/12 November/December 1976

[This page contains 1 picture or other non-text object]