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US 5,207,881 AGranted
Apparatus for continuous electrolytic treatment of aluminum article
AssigneeFuji Photo Film Co., Ltd.
InventorsNobuyoshi Kaneko, Tsutomu Kakei
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AssigneeFuji Photo Film Co., Ltd.
InventorsNobuyoshi Kaneko, Tsutomu Kakei
Estimating the term…
An apparatus for continuous electrolytic treatment of an article of aluminum web or an aluminum alloy including an electrolytic part, a pre-stage power supply part provided upstream of the electrolytic part, a post-stage power supply provided, downstream of the electrolytic part and a power source, at least one electrode in the pre-stage power supply part and at least one electrode in the post-stage power supply part part being connected with one pole of the power source, and at least one electrode of the electrolytic part being connected with the other pole of the power source. This apparatus can decrease a running cost such as the electric cost and the cooling cost as well as the facilities cost, can conduct a high speed treatment and increase the thickness of a film without fusing an aluminum article, even if the aluminum article has a small sectional area, such as a wire, a foil or a thin web. The electrolytic treatment can stably continue without preparing some means for preventing corrosion, leakage and the like at the time that the line is speeded up and the thickness of the film is increased.
An apparatus for continuous electrolytic treatment of an article of aluminum or an alloy thereof wherein the article moves from an upstream end to a downstream end of the apparatus, the apparatus comprising an electrolytic part, a pre-stage power supply part provided upstream of the electrolytic part, a post-stage power supply part provided downstream of the electrolytic part and a direct current power source, at least one electrode in the pre-stage power supply part and at least one electrode in the post-stage power supply part being connected with one pole of the power source, and at least one electrode of the electrolytic part being connected with the other pole of the power source.
An apparatus for continuous electrolytic treatment of an article of aluminum or an alloy thereof wherein the article moves from an upstream end to a downstream end of the apparatus, the apparatus comprising an electrolytic part, a pre-stage power supply part provided upstream of the electrolytic part, a post-stage power supply part provided downstream of the electrolytic part and a power source, at least one electrode in the pre-stage power supply part and at least one electrode in the post-stage power supply part being connected with one pole of the power source, and at least one electrode of the electrolytic part being connected with the other pole of the power source, a single electrode being provided in the pre-stage power supply part, a single electrode being provided in the electrolytic part, and a single electrode being provided in the post-stage power supply part.
An apparatus for continuous electrolytic treatment of an article of aluminum or an alloy thereof wherein the article moves from an upstream end to a downstream end of the apparatus, the apparatus comprising an electrolytic part, a pre-stage power supply part provided upstream of the electrolytic part, a post-stage power supply part provided downstream of the electrolytic part and a power source, at least one electrode in the pre-stage power supply part and at least one electrode in the post-stage power supply part being connected with one pole of the power source, and at least one electrode of the electrolytic part being connected with the other pole of the power source, a single electrode being provided in the pre-stage power supply part, a single electrode being provided in the post-stage power supply part, and three electrodes being provided in the electrolytic part.
Dependencies are inferred from the claim text.