Polytetrafluoroethylene (PTFE) filter paper and glass fiber are commonly used air purification filter materials. They have their own special characteristics, advantages and disadvantages.
PTFE filter paper Compared with glass fiber, it has better High filtration efficiency. This is because its micropore structure is smaller and can effectively filter tiny particles with a diameter greater than 0.1 micron, such as PM2.5, smoke and dust. Glass fiber can only filter particles with a diameter of about 1 micron, and the filtration efficiency is low.
This material also has good corrosion resistance and temperature resistance, and can maintain stability and integrity in harsh environments without being corroded or decomposed. . In contrast, glass fiber is easily deformed or loses its filtration effect in harsh environments such as high temperatures or strong acids and alkalis.
In addition, PTFE filter paper has a smooth surface and self-cleaning properties, so it will not affect the filtration effect even after long-term use. Fiberglass is easily clogged and accumulated by particulate matter and needs to be cleaned or replaced frequently.
However, compared to glass fiber, the cost of polytetrafluoroethylene is higher, and the price is usually several times or even ten times higher than that of glass fiber. In addition, it is not as effective as glass fiber in filtering certain gaseous pollutants, so it is necessary to select appropriate filter materials based on actual needs and use environment.
In summary, PTFE filter paper has higher filtration efficiency and better durability than glass fiber. Corrosion and temperature resistance, as well as good self-cleaning properties. However, its price is higher and it is not suitable for filtration of all gaseous pollutants, so it needs to be selected according to needs and use environment. Interested parties are welcome to enter the store and contact us.
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