Process for potting electrical circuits

Details Process for potting electrical circuits Process for potting electrical circuits

1993-09-10

1997-04-15

Ortiz, Angela

Plastic and nonmetallic article shaping or treating: processes

Direct application of electrical or wave energy to work

Infrared radiation

26427214, 26427215, 26427217, 29841, B29C 3508, B29C 3910

Patent

active

056206470

ABSTRACT:
A process for potting electrical circuits with asphalt based potting compounds by providing uniform strips of solid potting compound of controlled shape and melt characteristics, which are placed in a container in a certain sequence with the circuit board. The strips, or the uppermost strip is then reflow melted by the application of Infrared Radiant heat from directly above. The melted strip flows into the can, filing all void spaces, potting the circuit.

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patent: 4729740 (1988-03-01), Crowe et al.
patent: 5124107 (1992-06-01), Schmid

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