Liquid air filter membrane is a material used to separate and filter liquids and gases, mainly made of polymers, ceramics or metals. production. According to their working principles and filtering performance, they can be divided into many types. Several common liquid air filter membranes will be introduced below.
1. Ultrafiltration membrane
Ultrafiltration membrane It is a filter membrane with a pore size between 0.001~0.1μm and is commonly used in water treatment and biomedical fields. This filter membrane can well remove suspended particles, colloids, microorganisms and other substances in the water. It can also remove macromolecular proteins, nucleic acids and other substances in the blood. It is very suitable for pre- and post-processing in membrane separation technology.
2. Microfiltration membrane
The pore size of the microfiltration membrane is between 0.1~10μm It can be used to remove suspended solids, sediments and bacteria in water. It is also suitable for industries such as food and beverage processing and pharmaceutical production. Microfiltration membranes have high flux and long service life, allowing for reliable and sustained filtration results.
3. Nanofiltration membrane
The pore size of nanofiltration membrane is between 1~100nm , can remove solutions, macromolecular organic matter and inorganic salts in water. Nanofiltration membranes are widely used in biochemical experiments, pharmaceutical manufacturing, and processing of high-purity liquids. Compared with other types of filter membranes, nanofiltration membranes have high separation accuracy and selectivity, and can well distinguish substances of different molecular sizes and shapes.
4. Reverse osmosis membrane
Reverse osmosis membrane is a pore size between 0.001~0.1 The filter membrane between μm can be used to remove ions, organic matter and tiny molecules dissolved in water. Reverse osmosis membranes are usually used in drinking water purification, wastewater treatment, seawater desalination and other fields, and can greatly improve water quality and water resource utilization.
In short, there are many types and types of liquid air filter membranes, and each filter membrane has its own special application scenarios and advantage. Understanding the different types of liquid air filter membrane can help people choose the appropriate filter membrane to meet the needs of different fields and applications. Interested parties are welcome to enter the store and contact us.
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