网页2022/01/20 · Construction of a Membrane Filter. Membrane filters are plastic membranes based on cellulose acetate, cellulose nitrate, or mixed cellulose esters with pore sizes in the micron or submicron range. They are very thin, about 120, µ and must be handled carefully. They act like a sieve, trapping particulate matter on their surface.
网页Pricing. HAWP04700. MF-Millipore ® Membrane Filter, 0.45 µm pore size, 47 mm diameter, mixed cellulose esters (MCE) membrane, hydrophilic, white, 100 discs. 0.45 μm pore size. 79 % porosity. Expand. HVLP04700. Durapore ® Membrane Filter, 0.45 µm, 0.45 µm pore size, hydrophilic PVDF, 47 mm membrane. 0.45 μm pore size.
网页2019/08/20 · The membrane filter principle is the screening process. The raw material liquid passes through a microporous membrane material to separate specific substances under the action of static pressure difference. Microfiltration is also called a microporous filtration membrane. The principle of membrane filtration uses a membrane with selective
网页2019/07/03 · Watch on. Membrane filters act as a barrier to separate contaminants from water, or they remove the particles contaminating the water. Reverse osmosis, ultrafiltration, and nanofiltration all use a membrane in their different filtration processes. Our Master Water Specialist, John Woodard, explains what a membrane filter is and how it works