Coating processes – Electrical product produced – Integrated circuit – printed circuit – or circuit board
Patent
1991-08-09
1992-05-26
Lawrence, Evan
Coating processes
Electrical product produced
Integrated circuit, printed circuit, or circuit board
427104, 427315, B05D 106, B05D 312
Patent
active
051166364
ABSTRACT:
The method utilizies steam to clean the exterior of laminated objects, preliminary to electrostatic powder coating, as well as to effect volatilization of liquid contaminates trapped between lamina thereof. Off-gassing that would otherwise occur when the objects are heated to effect fusion of the powder deposit is thereby avoided.
REFERENCES:
patent: 3865610 (1975-02-01), Goodridge et al.
patent: 3889015 (1975-06-01), English
patent: 3901185 (1975-08-01), Goodridge et al.
patent: 3904346 (1975-09-01), Shaw et al.
patent: 3921574 (1975-11-01), English
patent: 4391016 (1983-07-01), Kawamura et al.
Gillette Donald J.
Hajek Bedrich
Dorman Ira S.
Lawrence Evan
S.L. Electrostatic Technology, Inc.
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