Liquid transfer article having a vapor deposited protective pary

Details Liquid transfer article having a vapor deposited protective pary Liquid transfer article having a vapor deposited protective pary

1989-07-07

1990-10-02

Crowder, Clifford D.

Printing

Inkers

Roller

291211, 29132, 291484D, 4272556, B41F 3126

Patent

active

049600508

ABSTRACT:
A liquid transfer article, such as an ink roll, and method for producing it, in which the article comprises a substrate coated with a ceramic or metallic carbide coating having engraved in its surface a pattern of wells adapted for receiving a metered quantity of a liquid, such as ink, and wherein the microporosities in the surface of the wells are filled with a film of a vapor-deposited polymer, such as parylene.

REFERENCES:
patent: 4173664 (1979-11-01), Cieloszyk
patent: 4566938 (1986-01-01), Jenkins et al.
patent: 4567827 (1986-02-01), Fadner
patent: 4601242 (1986-07-01), Fadner

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