Nanofiltration is a liquid-liquid separation method in which salts and small molecular substances pass through the nanofiltration membrane under the driving force of pressure difference, while large molecular substances are retained. It is also called low-pressure reverse osmosis.
PTFE bubble point membrane has a molecular weight cutoff range of 200-1000MWCO, which is between ultrafiltration and reverse osmosis. It is mainly used for the concentration and purification of macromolecular substances in solutions.
We are a manufacturer specializing in the production of polytetrafluoroethylene membrane materials. In the field of industrial sewage treatment, we have the characteristics of “uniform and stable, high efficiency and low resistance, long life, customizable, easy cleaning and maintenance”, etc., and are accepted by the majority of enterprises and favorite.
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