In recent years, as the country’s efforts to protect the environment continue to increase, various filter materials have emerged. Among them, ptfe composite filter paper has gradually become well-known to the public and is quite popular among everyone. Because this material has air permeability, hydrophobicity and other characteristics that ordinary filter materials do not have, it can be said to be a leader among filter materials. So in order to better understand this material, let us visit the ptfe filter paper manufacturer.
ptfe composite filter paper has high filtration efficiency and can meet Filtration efficiency grade requirements for sub-efficiency, high-efficiency and ultra-high efficiency air filters. Compared with other high-efficiency filtration materials, PTFE microporous membrane has a higher PF value and good filtration performance. (PF value represents an indicator of the balance between filtration efficiency and pressure loss. The larger the PF value, the better the filtration effect.) The membrane pore size is small, and the PTFE air filtration membrane material has undergone high-temperature heat setting treatment, and the microporous structure is stable, so it can be used at high temperatures. It can also intercept dust particles well under wind speed. The PTFE air filter membrane material is highly hydrophobic, has low surface energy, and has good non-adhesion. It is easy to remove dust accumulated on the surface of the material, so it can be rinsed with water to restore performance, achieve reuse, and greatly extend the service life. Surface filtration mechanism can easily remove accumulated dust through mechanical vibration or wiping.
ptfe composite filter paper is made of polyester (PET) and polytetrafluoroethylene (PTFE) microporous films. PET non-woven material has the characteristics of good tensile strength, good thermal stability and excellent air permeability. The ptfe film is prepared through a special biaxial stretching process. It has uniform pore size, a porosity of more than 85%, and a non-stick surface. The ptfe composite filter paper obtained after combining the two has It has good stiffness and strength, and the composite fastness is good. It can be made into filter elements after being discounted. It is widely used in the filtration of small household appliances such as air conditioning filters and vacuum cleaner filters. Interested parties are welcome to enter the store for consultation and purchase.
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