METHOD OF REPRODUCING AUTHOR DRAWINGS ON AN METALLOGRAPHIC BOARD BY THE METHOD OF INTAGLIO PRINT Russian patent published in 2020 - IPC B41N1/06

Abstract RU 2716919 C1

FIELD: art of graphics.

SUBSTANCE: method is carried out on an metallographic board using a intaglio print and includes making an author's pattern on the board surface, depositing a protective layer of copper or its alloy on the surface of the board, free from the pattern, removing a pattern, deepening of metal exposed in the place of drawing by etching in solution which does not etch a protective layer, removal of the protective layer, printing of impressions.

EFFECT: reduced labor intensity and possibility of reproduction of author's pattern on a board made of galvanized steel.

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RU 2 716 919 C1

Authors

Kaplunov Sergej Gennadevich

Dates

2020-03-17—Published

2019-09-20—Filed