Microfiltration membranes are divided into inorganic membranes and organic polymer membranes according to the film-forming materials. Inorganic membranes are further divided into ceramic membranes and metal membranes. Organic polymer membranes are further divided into natural polymer membranes and synthetic polymer membranes; according to the production Membrane principle, the preparation methods of polymer membranes are divided into dissolution method (dry-wet method), stretching pore-forming method, phase inversion method, thermal phase method, dip coating method, irradiation method, surface chemical modification method, nuclear Track method, dynamic formation method, etc.
The ptfe biaxially stretched membrane produced by the ptfe microfiltration membrane manufacturer has strong hydrophobicity, chemical resistance, waterproofness and low wind resistance, and can achieve high dust removal efficiency. For some diameters of 0.1um- Very fine particles of 0.3um, the filtration level can reach H13-U16.
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