Method for slurry coating a faceplate panel having a peripheral

Details Method for slurry coating a faceplate panel having a peripheral Method for slurry coating a faceplate panel having a peripheral

1979-12-17

1981-03-03

Hoffman, James R.

Coating processes

Electrical product produced

Welding electrode

427 68, 427 72, 427 73, H01J 2918, B08B 312, B05D 102, B05D 130

Patent

active

042541603

ABSTRACT:
To coat the inner surface of the viewing window of a faceplate panel for a cathode-ray tube, of the type having a peripheral sidewall or flange around the window, dispense onto the surface a quantity of slurry in excess of what is required for the desired coating, spread the dispersed slurry over the surface, wet the uncoated inner surface of the sidewall with an aqueous medium, pass the excess portion of the slurry over the wet sidewall surface for removal from the panel, and then remove particulate material from the inner sidewall surface.

REFERENCES:
patent: 2902973 (1959-09-01), Weingarten et al.
patent: 3364054 (1968-01-01), Weingarten
patent: 3653941 (1972-04-01), Bell et al.
patent: 3672932 (1972-06-01), D'Augustine
patent: 3759735 (1973-09-01), Pekosh
patent: 4035524 (1977-07-01), Fritsch
patent: 4078095 (1978-03-01), Ratay

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