Method for fabricating elastomer coated fixing rolls

Details Method for fabricating elastomer coated fixing rolls Method for fabricating elastomer coated fixing rolls

1995-06-27

1998-01-27

Cuda, Irene

Metal working

Method of mechanical manufacture

Roller making

2989521, 29895, 492 56, B23P 1500

Patent

active

057110727

ABSTRACT:
This invention provides a highly efficient method for fabricating toner fixing rolls comprising a cured silicone rubber layer covering a metal core and a fluororesin film covering the silicone rubber layer. The characterizing feature of the present method is coating the inner surface of the fluororesin film with an organohydrogenpolysiloxane prior to contacting the film with the curable silicone rubber composition. The resultant roll is robust, highly toner-releasing; and low in hardness, and the fluororesin film and cured silicone rubber are firmly bonded to one another.

REFERENCES:
patent: 5089201 (1992-02-01), Takahashi
patent: 5114521 (1992-05-01), Isegawa et al.
patent: 5177322 (1993-01-01), Nishimura et al.
patent: 5206992 (1993-05-01), Carlson et al.
patent: 5542900 (1996-08-01), Burke

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