Waterproof and breathable filter material PTFE microporous membrane
PTFE microporous membrane is a flexible and elastic microporous material with high porosity, uniform pore size distribution, air permeability and water impermeability. It can be used as a sterilization filter membrane, electrolysis membrane, and gas dialysis membrane. , ultra-clean filter membranes for various solvents, etc.
It can be used as mountaineering clothing, breathable tents, raincoats, etc. when pasted on fabric.
?Polytetrafluoroethylene microporous membrane adopts biaxial stretching method.
The surface can reach more than one billion micropores per square centimeter. The diameter of each micropore (0.1μm-0.5μm) is hundreds of times smaller than the diameter of water molecules (20μm-100μm) and smaller than the diameter of water vapor molecules (0.0003μm- 0.0004μm) is tens of thousands times larger, allowing water vapor to pass through, but water droplets cannot pass through. This microporous structure can be used to achieve excellent waterproof and breathable functions.
? Products are widely used in various fields. The company has always implemented the purpose of “quality first, reputation first”, with strong technical force, strict management system, brand-new production equipment, and complete testing instruments to ensure that everything is in order. We focus on the interests of users and provide users with high-tech, high-quality, high-performance, and high-level products.
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