1. Uf membrane module type of material
Uf membrane module is a porous structured membrane with screening and separation functions, with diameters ranging from a few nanometers to tens of nanometers. Applying a proper working pressure on one side of the membrane can screen out the molecular structure of the substance with a concentration exceeding the diameter, thereby separating particles with a relative molecular mass of more than 500 Daltons and a particle size of more than 2-20 nanometers.
Uf membrane module is a screening process related to membrane diameter and size. ultrafiltration membrane technology Materials are very important in work. Different materials show different characteristics, such as water absorption and pile properties. The material comes from universality and stability, both of which are characteristic of the index value considering whether the material is suitable for one's needs. Currently, polysulfone (PS), polyacrylonitrile (PAN), polyvinylidene fluoride (PVDF), polyvinyl chloride (PVC) and inorganic materials. Is the key to the sales market.
2.The scope of application of uf membrane module
a. Use uf membrane filter to separate wastewater.
Water pollution is becoming more and more serious, seriously endangering people's physical and mental health. The special concentration methods selected at this stage include ion exchange, absorption, chromatography, freezing cleaning, vacuum pump concentration and ultracentrifugation, but the actual effect and cost of the special separation method are relatively high.
b. The necessity of cleaning uf membrane filter.
Uf membrane module after using for a period of time, the intercepted bacteria, rust, colloidal solution, suspended solids, biological macromolecular substances and other harmful substances will depend on the inner surface of the membrane, which will gradually reduce the water output, especially when the drinking water environment is seriously polluted. It is easy to cause blockage, and timely cleaning can effectively repair the water production rate of the membrane.
d. The scope of application of ultrafiltration membrane technology.
It is widely used in industrial production and has become one of the actual operations of new chemical plant units. Used for separation, concentration and purification of biopharmaceuticals, pharmaceutical products and the food industry. It is also used in terminal equipment solution equipment for bloody night solution, sewage treatment and ultrapure water system production.