Cleaning web for fixing rolls on copy machines

Stock material or miscellaneous articles – Structurally defined web or sheet – Including variation in thickness

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Details

1510493, 428198, 428287, 428288, 428290, 428902, B32B 514

Patent

active

046861327

ABSTRACT:
A cleaning web for fixing roll of copy machines, the cleaning web consisting of a fibrous base material containing 20 to 85 wt % of aromatic polyamide fibre and 80 to 15 wt % of polyester fibre and having seal portions and non-seal portions with an apparent density of 0.2 to 0.4 g/cm.sup.3 distributed substantially over the entire area thereof, the fibrous base material being impregnated with silicone oil.

REFERENCES:
patent: 4143197 (1979-03-01), Jasionowicz et al.
patent: 4333979 (1982-06-01), Sciaraffa et al.
patent: 4359132 (1982-11-01), Parker et al.
patent: 4433493 (1984-02-01), Poisson
patent: 4446203 (1984-05-01), Okuba et al.

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