Method for coating photoflash lamps

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427 54, 427106, B05D 118, B05D 306, F21K 502

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active

040764893

ABSTRACT:
A method for coating photoflash lamps with UV curable solventless organic resins having desirable transmission characteristics in the cured state to render the lamps shatter resistant upon flashing wherein the photoflash lamp is dipped into resin for a period of 3-60 seconds followed by UV irradiation of the treated lamp to cure the resin.

REFERENCES:
patent: 2787559 (1957-04-01), Coney et al.
patent: 2868670 (1959-01-01), Van Laar et al.
patent: 3022653 (1962-02-01), Baird
patent: 3156107 (1964-11-01), Shaffer
patent: 3218832 (1965-11-01), Seidler

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