Ink roller for rotary press

Details Ink roller for rotary press Ink roller for rotary press

1988-08-08

1989-11-28

Burr, Edgar S.

Printing

Inkers

Roller

101349, 29132, 291484D, B41F 146, B21H 114

Patent

active

048829900

ABSTRACT:
An ink metering roller for a keyless inking system which comprises a steel or aluminum roller core and an outer surface of highly wear-resistant hard particles imbedded in an oleophilic and hydrophobic bonding matrix, which matrix is subject to wear by contact with a coacting doctor blade, thereby creating gaps or interstices between the hard particls for conveying fixed amounts of input ink to the rotary press.

REFERENCES:
patent: 3345942 (1967-10-01), Meltz
patent: 4195570 (1980-04-01), Haren

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