Process for the electrostatic lacquering of printed circuit boar

Details Process for the electrostatic lacquering of printed circuit boar Process for the electrostatic lacquering of printed circuit boar

1988-10-20

1990-02-13

Lawrence, Evan

Coating processes

Electrical product produced

Integrated circuit, printed circuit, or circuit board

427 96, 427209, B05D 104

Patent

active

049005804

ABSTRACT:
A process for the electrostatic lacquering of printed circuit boards formed with continuous holes as soldering places for connecting wires. The characterizing feature of the process is that the printed circuit boards, continuously conveyed in a suspended position, are lacquered on one side, then turned over, lacquered on the other side, and the two layers of lacquer are then immediately dried simultaneously. An apparatus for the electrostatic lacquering of printed circuit boards is also disclosed.

REFERENCES:
patent: 2039776 (1936-05-01), Caton
patent: 2051813 (1936-08-01), Bellamy
patent: 2741218 (1956-04-01), Miller
patent: 2780565 (1957-02-01), Juvinall
patent: 4454003 (1984-06-01), Fishman et al.
patent: 4513682 (1985-04-01), Otocki

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