Electrophoretic coating is a special method for the formation of coating film, which is only suitable for electrophoretic coatings. Electrophoresis coating is coated with conductive impregnation as anode in the electrophoresis tank filled with electrophoretic paint in (or cathode), in the groove of another set of corresponding (cathode or anode), direct current through a certain period of time in between the two, in the coating method of water insoluble coating film coated on precipitation uniform.
Ultrafiltration (UF) at low pump pressure, a removal from the flowing liquid and dissolved salt, the key is a thin polymer film, semi permeable membrane, which selectively block dissolved macromolecules or colloidal particles, and allows water, salt, solvent and other small through the molecular. Ultrafiltration is a continuous, low pressure operation, the feed solution is divided into two kinds of fluid that is the separation of liquid and liquid.
Role of ultrafiltration:
A. to meet the needs of closed cycle leaching recovery of electrophoretic paint. The electrophoretic paint recovery rate can be more than 98%, which can be used to clean the electrophoretic paint, which can be applied to the coated product. If you do not use the ultrafiltration system, the recovery rate is only 70%-80%.
B. meets the need of controlling the conductivity balance in the electrophoresis tank. Removal of impurity ions, purification of bath solution, improve coating quality.
Koch Membrane Systems Inc is the world's most famous membrane and membrane separation system production suppliers, the company owns the brand KOCH, ABCOR, SELRO, TFC and so on in many production lines in china.
Maxvideo company as a Koch Membrane Systems Inc in the United States (Koch Membrane Systems Inc.) China region designated agents, with rich experience and technology, not only can provide the KOCH film products in all its forms, but also according to your different requirements provide a whole set of system engineering design and equipment installation, commissioning, on-site service technology complete professional service system。
Characteristics and advantages of KOCH membrane:
|The company can provide the maxvideo:|
Complete sets of the United States KOCH company's electrophoretic coating ultrafiltration equipment