Ventilated curing oven and preheat flash zone system for curing

Details Ventilated curing oven and preheat flash zone system for curing Ventilated curing oven and preheat flash zone system for curing

1993-02-11

1994-02-22

Dawson, Robert A.

Coating processes

Direct application of electrical, magnetic, wave, or...

Polymerization of coating utilizing direct application of...

34 1Y, 34 4, 34 18, 34 41, 118 58, 118643, 427 96, 427378, 427508, 427521, 427558, B05D 306

Patent

active

052885267

ABSTRACT:
Apparatus and process for curing conformal coatings on circuit boards being conveyed through a curing chamber within a UV oven. Warm air, exhausted from a lamp housing containing UV lamps for curing the coatings, is directed into a flash zone chamber through which the coated circuit boards are conveyed prior to entering the UV oven for flashing volatile constituents from the coatings and raising the temperature of the circuit boards.

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