In recent years, affected by the national energy conservation and emission reduction policies, many polluting industries have ushered in a new round of reshuffle. How to “green production and energy-saving production” has become a problem for many One of the hot spots that enterprises pay attention to, and the material I will introduce below has solved the urgent need for many enterprises. It is polytetrafluoroethylene filter bag membrane.
Industrial filter bags are also called dust collector bags and are often called dust collector bags for their efficiency, strength, air permeability, dust holding capacity and shelf life. Filtration performance. Industrial filter bag filtration efficiency: On the one hand, the filtration efficiency of the filter material is related to the structure of the filter material, and on the other hand, it is related to the dust layer formed in the filter material. Judging from the structure of the filter material, the filtration effect of short fibers is greater than that of long fibers. Felt filters are made of higher quality materials than cloth filters.
The filter bag is the heart of the bag filter operation. Usually the pulse filter bag is hung vertically on the filter, and the dust-containing gas enters through the suction port. Through the filter, through the guide plate of the ash hopper, part of the large dust in the gas is separated by the inertial force and falls directly into the ash hopper. In the filter bag filtration area of the dust-containing gas tank, most of the dust is captured by the outer surface of the filter bag. The clean gas passes through the inside of the filter bag. After the purified gas passes through the mouth of the filter bag and is put on the tank, it is discharged from the blower outlet. The frame inside the filter bag can Supports filter bags to prevent them from collapsing while helping to remove and redistribute waste.
Polytetrafluoroethylene filter bag membrane has high filtration efficiency and can meet the requirements of sub-high efficiency, high efficiency and ultra-high efficiency air filters. filtration efficiency level requirements. Compared with other high-efficiency filtration materials, PTFE microporous membrane has a higher PF value and good filtration performance.
Polytetrafluoroethylene dust removal membrane is prepared by a special biaxial stretching process and has a microporous structure with interlaced fibers. The pores are small and dense, with uniform pore size distribution and a porosity of more than 85%. PTFE filter bag membrane has good hydrophobic properties and high air permeability under high filtration efficiency. . The surface energy is low and has good non-adhesive properties, and dust accumulated on the surface can be easily removed. If you are interested, please enter the store for consultation.
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