... ---prefilte(100-200mesh)---ultrafilter system–used for electrophoresis work cleaning -------Electrophoresis lacquer recycle ------- ultrafiltration liquid discharge ... Compact equipment structure, low dynamic consumption, high work efficiency, small occupation area.5. Ultra-filtration is ... closed the valve F2, F4, the equipment begin work. 7-2CleaningCleaning membrane pipe after untra-filtration, first ...