Fuser roll for fixing toner to a substrate

Details Fuser roll for fixing toner to a substrate Fuser roll for fixing toner to a substrate

1992-11-30

1994-03-08

Marquis, Melvyn I.

Stock material or miscellaneous articles

Hollow or container type article

Polymer or resin containing

428 3691, 428447, 492 59, 492 58, 492 56, 492 54, 492 53, B29D 2200, B32B 108

Patent

active

052926060

ABSTRACT:
The invention provides a fuser roll useful for heat-fixing an electrographic toner to a substrate, wherein the roll comprises a core having thereon a base cushion layer comprising a condensation-crosslinked poly(dimethylsiloxane) elastomer and having at least one other layer thereover, characterized in that the base cushion layer has zinc oxide particles dispersed therein in a concentration of from 8 to 40 percent of the total volume of the base cushion layer. The base cushion layer of such a fuser roll has been unexpectedly found to exhibit only minimal weight loss, creep, and changes in hardness, over time, when subjected to conditions of elevated temperature and cyclic stress.

REFERENCES:
patent: 4264181 (1981-04-01), Lentz et al.
patent: 4373239 (1983-02-01), Henry et al.
patent: 4375505 (1983-03-01), Newkirk
patent: 4430406 (1984-02-01), Newkirk et al.
patent: 4501482 (1985-02-01), Stryjewski
patent: 4518655 (1985-05-01), Henry et al.
patent: 4604424 (1986-08-01), Cole et al.
patent: 4702964 (1987-10-01), Hirano et al.
patent: 4810564 (1989-03-01), Takahashi et al.
patent: 4853737 (1989-08-01), Hartley et al.
patent: 4935785 (1990-06-01), Wildi et al.
patent: 4970098 (1990-11-01), Ayala-Esquilin et al.
patent: 5217837 (1993-06-01), Henry et al.
Fitzgerald et al., Polymer Engineering and Science, vol. 32, No. 18, Sep., 1992, pp. 1350-1357.

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