METHOD OF MANUFACTURING OFFSET PRINTING PLATE Russian patent published in 1997 - IPC

Abstract RU 2079413 C1

FIELD: graphic art. SUBSTANCE: printing elements are formed on plate composed of polyester base and metallized coating by way of sublimation of metallized coating to polyester base on spots exposed to laser beam with wavelength 1.06-10.6 mcm, whereas remaining surface of coating serve as spacings. The latter can be treated with 5-10% aqueous solution of sodium metasilicate nanohydrate with pH 10-13. EFFECT: increased productivity, reduced process duration and power consumption, improved environmental safety. 2 cl

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RU 2 079 413 C1

Authors

Desjatnik Eh.S.

Gorbach A.F.

Kalinkin G.A.

Kul'Batskij E.B.

Sulakova L.I.

Fannibo A.K.

Pleskov V.A.

Dates

1997-05-20Published

1995-08-03Filed