PTFE air filtration membrane is made of crystalline tetrafluoroethylene material, which is extruded into a film at a temperature close to the melting point and matched with a very fast pulling speed. After cooling, the film is stretched and drawn for a second time to make the film It has three-dimensional structural characteristics.
The product features are as follows: 1. The PTFE membrane has a fibrillar microporous structure, a porosity rate of more than 85%, and a pore size range of 0.02μm-15μm.
2. The PTFE air filter membrane is fibrillar, and also has the characteristics of smooth surface, chemical resistance, air permeability and water impermeability, large air permeability, flame retardant, high temperature resistance, strong acid and alkali resistance, non-toxicity, etc., and can be used for Atmospheric dust removal, air purification, etc.
3. The products made of this membrane have high filtration efficiency, up to 99.99%, and are close to zero emissions; they have low running resistance and fast filtration speed; they have a long service life and can be used repeatedly, thereby reducing operating costs.
4. The membrane is mainly used for flue gas filtration in various industrial furnaces such as chemical industry, steel, metallurgy, carbon black, power generation, cement, and waste combustion.
5. PTFE air filtration membrane is made of polytetrafluoroethylene as raw material. It is biaxially stretched to form a microporous film. This film is laminated on various fabrics and substrates using a special process. , into a new type of filter material.
6. The membrane has small pore size (0.05-0.45μm), uniform distribution and large porosity. While maintaining air circulation, it can filter all dust particles including bacteria to achieve the purpose of purification and ventilation. It is widely used Used in pharmaceutical, biochemical, microelectronics and laboratory consumables and other fields.
The integrity, durability, high temperature resistance, flame retardancy, etc. of PTFE membrane are all outstanding, and there is no doubt about its functionality.
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