Coating processes – Electrical product produced – Integrated circuit – printed circuit – or circuit board
Patent
1975-10-14
1977-11-29
Hoffman, James R.
Coating processes
Electrical product produced
Integrated circuit, printed circuit, or circuit board
427 33, B05D 106, B05D 704, B05D 714
Patent
active
040606481
ABSTRACT:
A surface coating process which comprises passing a surface to be coated past or through an excited cloud of coating material on an alternating electric field between two electrodes, one of which comprises a rotating drum onto the surface of which is metered a supply of electrically chargeable coating particles.
REFERENCES:
patent: 3680779 (1972-08-01), Reilly
patent: 3798048 (1974-03-01), Brody et al.
Calver Paul Newton
Jack, deceased James
Taylor-Brown Terence John
Hoffman James R.
Lieberstein Eugene
Union Carbide Corporation
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