Microporous structure of ptfe nano mask filter membrane

PTFE nanomask filter membrane is a PTFE film prepared by one-way or two-way stretching method. The surface has a spider web-like microporous structure. The three-dimensional structure has network-like connections, hole nesting, and channel bending. Complex changes and therefore excellent surface filtration capabilities.

PTFE nano mask filter membrane is a microporous membrane made of polytetrafluoroethylene as raw material, using a special process, calendering, extrusion, biaxial stretching and other methods.

It has a microporous structure with staggered fibers. The porosity can reach 80%~90%. After high-temperature heat setting treatment, the microporous structure is stable and can effectively intercept dust particles. Moreover, its pore size is small and uniform, and the surface filters Mechanism, easy dust removal, strong hydrophobicity, low surface energy, good non-adhesive ability, and effectively remove dust accumulated on the surface.

Environmentally friendly filter material ptfe nano mask filter membrane has significant effect in purifying the air.

The product is made by mechanically stretching PTFE material, which can ensure the complete retention of impurities such as bacteria and has a large flux.

The material is resistant to high temperatures, strong acids and alkalis, and has wide chemical applicability. When used for gas filtration, it can achieve 100% retention of various phages, bacteria and particles above 0.02um.

Therefore, the microporous membrane has good waterproof properties and good breathability, so it is very suitable for waterproof, dustproof and breathable applications.

The ptfe materials produced by the manufacturer are all imported raw materials, with a full set of advanced production equipment, an advanced clean room and an independent composite slitting workshop to ensure the production quality of the PTFE membrane. Interested parties can enter the store contact us.

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