Did you know? The soil we are familiar with is the best natural filter, and groundwater accumulates after passing through different types of soil and retains various components such as particulate matter and pollutants.
What we are going to talk about today is a new filter material, which is PTFE liquid filter membrane.
Filtration membranes are classified by the size of the retained raw water particles. The pore sizes of ptfe liquid filtration membranes are divided into microfiltration membranes (MF), ultrafiltration membranes (UF), nanofiltration membranes (NF) and reverse osmosis membranes (from coarse to fine). RO).
MF membrane has a pore size of 0.05um or more, or a molecular weight of 1000 or more, and is designed to remove colloids and high-molecular organic matter.
NF membrane pore size is 100~1000 molecular weight.
The substances it removes are between UF and RO, to remove trihalomethanes, odors, color, pesticides, soluble organic matter, Ca, Mg, etc.
RO separation particle size is tens of molecular weight, and it is targeted at removing table salts and inorganic salts.
The pressure of RO permeate water is 1 to 2 times greater than its permeate pressure.
In addition to the above four types, there are also ion exchange membranes and gas permeation membranes.
MF, UF, NF and RO are pressure driven to separate solid and liquid.
Ion exchange membranes are driven by electricity to separate salt molecules and promote seawater desalination.
The gas permeable membrane is a new type of membrane recently developed that can pass gas and can concentrate ethanol and desalinate seawater.
We are a high-tech enterprise specializing in the research, development, production and sales of PTFE liquid filtration membranes. Our products are produced using imported raw materials, with finer molecular weight, cleaner quality and better uniformity.
And we have a full set of advanced production equipment and testing instruments, as well as a complete pre-sales, sales and after-sales service system.
If interested, please enter the store for consultation.
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