Gravure printer with doctor blade grinding abrasive edged sheet

Details Gravure printer with doctor blade grinding abrasive edged sheet Gravure printer with doctor blade grinding abrasive edged sheet

1993-09-24

1995-01-17

Eickholt, Eugene H.

Printing

Intaglio

Rotary

101375, 152565, B41F 910

Patent

active

053817338

ABSTRACT:
A Gravure printer comprises a mounting cylinder, an engraved printing sheet wound on the mounting cylinder, an ink supplier for supplying a surface of the printing sheet with ink, a doctor blade having a leading edge which scrapes the surface of the printing sheet to remove excess ink, and an impression cylinder for pressing a cut paper against the surface of the printing sheet. The feature of the invention is that the printing sheet is provided with an abrasive part to which the leading edge of the doctor contacts to be ground during rotation of the mounting cylinder.

REFERENCES:
patent: 3641932 (1972-02-01), Behringer
patent: 3749014 (1973-07-01), Gates
patent: 4139613 (1979-02-01), Hefele
patent: 4912824 (1990-04-01), Baran
patent: 5134936 (1992-08-01), John
patent: 5247884 (1993-09-01), Rid

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