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nature : (1) -- also known as dialysis. Short electroosmosis. Dialysis is the use of sexual semipermeable membranes to the solution of ions and low molecular weight compounds with separate macromolecules. If dialysis in the meantime, both sides of the membrane exert a direct current electric field, with Positive and Negative ions through the ion-exchange membrane flow anode and the cathode, it can ionic compounds and non-ionic polymer material and material separately. (2) electrophoretic coating of a process is the inverse electrophoresis process. The role of the electric field, just electrodeposition in the coated surface of the paint film, containing some water, which means water current role, the film had dialysis, and return to the southbound among liquid. After the film electrodialysis moisture usually 5% to 15%, when high-temperature drying, no foaming or other ills linked to flow. Electroosmotic good, the film densification.
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