The types and uses of polytetrafluoroethylene air filter membranes are as follows: 1. PTFE composite membrane: The solvent-based PU is coated on the surface of the PTFE pipe using our company’s unique technology to form a microporous film with hydrophilic and oil-repellent properties.
It has the characteristics of corrosion resistance, high temperature resistance, aging resistance, high precision, ultra-microfiltration and other characteristics.
Widely used in clothing fabrics, smoke and dust elimination, purification and sterilization, etc.
2. PTFE air filter membrane: thickness is about 0.01mm, air permeability is 60-80L/m2.s, has smooth surface, chemical resistance, breathable and impermeable, large air permeability, flame retardant, high temperature resistance, strong acid and alkali resistance , non-toxic and other properties, it is widely used in flue gas dust removal and filtration in various industrial furnaces such as chemical industry, steel, metallurgy, carbon black, power generation, cement, waste combustion, etc.; 3. PTFE clothing membrane: thickness is about 0.03-0.05mm, moisture permeability ≥10000g/m2.24h, hydrostatic pressure ≧150kPa, widely used in sportswear, cold-proof clothing, fire protection, public security, medical care, biochemical protection and other special clothing ; Shoes, hats, gloves, sleeping bags, tents, etc.
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