METAL DEPOSITION METHOD FOR LUMINESCENT SCREEN Russian patent published in 1994 - IPC

Abstract RU 2020636 C1

FIELD: luminescent screen manufacture, for example, for color picture tubes. SUBSTANCE: phosphor coat is applied to inner surface of screen and sublayer of water emulsion of water-insoluble film-forming acrylic resin having film-forming temperature below 45 C is deposited on this coat at ambient temperature. Sublayer is dried out to form first film and final layer of same emulsion is deposited on this film while maintaining screen temperature not lower than film-forming temperature; final layer is dried out to form second film and metal coat is deposited; phosphor binder, first and second films are evaporated. EFFECT: improved quality of coat.

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RU 2 020 636 C1

Authors

Рetstsulo Аntimo[It]

Рatel' Imansu[Us]

Dates

1994-09-30Published

1988-12-02Filed