| abstract |
Process and apparatus for forming aluminium foil for electrolytic capacitors, comprising … … at least one container in which there is a multiplicity of feed electrodes which are connected to the anode of a DC source, and a feed liquid, … finishing vessels in each of which there is a multiplicity of finishing electrodes which are connected to the cathode of the DC source, and a finishing liquid, … and an aluminium foil is moved continuously through the finishing vessels and the feed vessel, while the current is supplied to the aluminium foil from the feed vessel which is placed in the second or a subsequent vessel position. |