Nippon Stainless Steel Kozai Co., Ltd

Nitto Stainless Steel Kozai Co., Ltd.

Mitsuo Kihara

Katsuya Kawachi

Kanenobu Adachi

A titanium electrodeposition drum 'a' n which a titanium plate 2 is positioned over an outer circumferetial surface 1a of an outer circumferential plate 1 of an inner drum b, with a circumferential copper system plate 3a such as a copper plate or a copper alloy plate, interposed between and intimately contacting the outer circumferential surface 1a of the outer circumferential plate 1 of the inner drum b and an inner circumferential surface 2a of the titanium plate 2.

Titanium electrodeposition drum

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.

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Joetsu, Japan

Mitsuo Kihara