Standards for polytetrafluoroethylene flat membranes

Currently, PTFE flat membranes are used in chemical industry, machinery, electronics, electrical appliances, military industry, aerospace, It plays a decisive role in environmental protection and other national economic fields, and it can be said that its application fields are very wide.

The flat membrane bioreactor can effectively remove the attachments on the membrane surface by adjusting the aeration intensity at the bottom of the module and the scouring effect of the air-water mixture on the membrane surface. , even if the sludge viscosity is too high and other factors cause deposition on the membrane surface in the short term, the diaphragm can be taken out as a single piece, removed by flushing with a low-pressure water gun and then assembled back into the membrane module, so that the membrane can be effective for a long time. operation, while hollow fibers are impossible to clean by this method.

The polytetrafluoroethylene flat membrane has strong hydrophobicity, chemical resistance, waterproofness and low wind resistance, and can achieve high dust removal efficiency. For some poles with a diameter of 0.1um-0.3um For fine particles, the filtration level can reach H13-U16. In addition, the biaxially stretched film can undoubtedly achieve ultra-low emissions in intercepting various types of dust generated during the production process of the company, and it fully complies with current environmental protection standards.

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