Continuously electroplated foam of improved weight distribution
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United States of America Patent
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Sep 8, 1998
Grant Date -
N/A
app pub date -
Oct 25, 1996
filing date -
Dec 7, 1995
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A process is disclosed, as well as apparatus useful therefor, for continuously electroplating a strip of reticulated foam using multiple electroplating zones that each contain electroplating bath. In each zone there is a cathode and an anode. In at least one electroplating zone there is an insoluble anode, typically as the sole anode. In some of the electroplating zones soluble anodes may be used. As a first cathode, there can be provided a cathode roll outside of the electroplating bath. The reticulated foam is guided in the bath past the anodes, as well as past cathodes, e.g., including a cathode roll which may be positioned outside of the bath. The resulting electroplated foam emerging from the bath has an improved electroplate weight distribution and the process achieves enhanced efficiencies and economies of operation.
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