Application fields of ptfe high-efficiency low-resistance filter material

ptfe high-efficiency low-resistance filter material is made of polytetrafluoroethylene as raw material and formed after expansion and stretching A microporous film that is coated on various fabrics and substrates using a special process to become a new type of filter material.

The raw materials of masks are mainly made of spunbond nonwoven materials, meltblown nonwoven materials, hot air nonwovens, needle punched nonwovens, as well as accessories such as ear straps and nose bridge strips. constitute. Among them, melt-blown nonwoven materials, as the core filter layer of masks, have the characteristics of fine fiber fineness (average fiber diameter 2~4µm), small pore size, large specific surface area, and high porosity, making melt-blown nonwoven materials have certain Breathability and excellent filtration function.

PTFE high-efficiency low-resistance filter material is made by extruding and stretching polymers to form continuous filaments. The filaments are laid into a network, and the fiber network is then self-bonded, thermally bonded, and chemically bonded. Or mechanical reinforcement method to turn the fiber web into non-woven fabric. It has good high temperature resistance, good low temperature resistance (polypropylene can be used in an environment of 150℃ for a long time, polyester can be used in an environment of 260℃ for a long time), aging resistance, UV resistance, high elongation, good stability and breathability, and Corrosion-proof, sound-insulating, moth-proof and non-toxic.

It is a ptfe high-efficiency and low-resistance filter material manufacturer that integrates production, sales, and customization. The company has advanced PTFE membrane production lines and composite production lines. The company’s products are widely used in various fields. With strong technical force and strict management system, the company ensures that everything focuses on the interests of users and provides users with high-tech, high-quality, high-performance, and high-level products. Interested parties can enter the store for consultation.

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