Choosing a suitable filter membrane is very important in filtration, which can get twice the result with half the effort. The editor below introduces to you Polytetrafluoroethylene ultrafiltration membrane.
The work of ultrafiltration membrane is mainly based on the screening mechanism, and the working pressure and the pore size of the membrane are used to purify water. Taking hollow fiber as an example, the water inlet method can be divided into external pressure type: raw water enters from outside the membrane fiber, and purified water is produced from inside the membrane fiber. On the contrary, it is internal pressure type. The working pressure of the internal pressure type is lower than that of the external pressure type. Ultrafiltration membranes are widely used in many fields such as advanced treatment of drinking water, industrial ultrapure water and solution concentration and separation.
In the field of water treatment, ultrafiltration membrane technology is more efficient at filtering impurities than other filtration technologies, and its filtration accuracy can reach 99.99%. It is very easy to remove most of the harmful substances in the water; and it uses little or no chemical agents to avoid secondary pollution of the water quality, so the treated water quality is good. From an operational perspective, the filtration system based on ultrafiltration membrane technology has a high degree of automation, simple and reliable operation, and only two operations: on and off. Because its material has strong chemical stability and resistance to acid and alkali corrosion, it has a wide range of applications.
Polytetrafluoroethylene ultrafiltration membrane is prepared using biaxial stretching technology, which can ensure the retention of impurities such as small bacteria while having a large flux. The material is resistant to strong acids and alkalis and has wide chemical applicability. When used for gas filtration, it can intercept various bacteriophages and particles above 0.02um. Polytetrafluoroethylene ultrafiltration membrane has high filtration efficiency and can meet the filtration efficiency level requirements of air filters of all levels. Products are widely used in various fields. The company has always implemented the purpose of “quality first, reputation first” to provide users with high-tech, high-quality, high-performance, and high-level products. Interested parties are welcome to enter the store for consultation.
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