Chemistry: electrical and wave energy – Apparatus – Electrolytic
Patent
1997-11-28
1999-03-30
Bell, Bruce F.
Chemistry: electrical and wave energy
Apparatus
Electrolytic
204290R, 204272, C25D 1700
Patent
active
058883584
ABSTRACT:
An electric depositing drum is provided for a copper foil producing machine for producing copper foil. In the electrically depositing drum 3 provided with a top skin 2 on an outer circumferential surface of an outer circumferential plate 1a of an inner drum 1, nickel plating or brass plating is effected onto an inner circumferential surface of the top skin 2 to form a plated layer 2m.
REFERENCES:
patent: 4529486 (1985-07-01), Polan
patent: 4789452 (1988-12-01), Morimoto et al.
patent: 5215646 (1993-06-01), Wolski et al.
patent: 5268045 (1993-12-01), Clare
patent: 5628892 (1997-05-01), Kawashima et al.
Adachi Kanenobu
Kihara Mitsuo
Bell Bruce F.
Nippon Stainless Steel Kozai Co., Ltd.
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