In the case of an anion exchange membrane, free anion in the electro-deposition coating bath move from the painting bath to cathode. Then free anions permeate the anion exchange membrane, move to the electrode solution and connect with H+ ions produced at the anode to form acid and discharged from the upper overflow nozzle together with the electrode solution. In the case of cation exchange membranes as well as anion exchange membranes, anions in the electro-deposition coating bath move from the painting bath to the anode. However the cation exchange membranes prevent anions from permeating to the electrode solution, whereas H+ ions permeate the cation exchange membranes and acid remains in the painting bath as it is.
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Everfilt Inc. is a manufacturer of water and wastewater filtration and treatment systems. We distribute a full line of media and multi-media filters for the removal of suspended solids, turbidity, and
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SnowPure, LLC |
Address: 130-A Calle Iglesia, San Clemente, California 92672, USA
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SnowPure, LLC provides innovative ultrapure water products directly to Original Equipment Manufacturers (OEMs). These products include ElectropureT Electrodeionization (EDI), ZapwaterT EDI, ExcellionT
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Address: Drahobejlova 1452/54, Praha 9, Vysočany 190 00, Czech Republic
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Mega a.s provides services in the fields of water treatment, material surface finishing and ecology. We provide membrane processes, electrodialysis, reverse osmosis and electrophoretic cells. We are a
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