Teflon waterproof breathable membrane micropore density

TeflonWaterproof and breathable membrane is mainly composed of microfiltration membrane, with a pore size between 0.1-10μm. For waterproof and breathable membranes, water inlet pressure and air permeability are two very important values. Generally speaking, the two are in a competitive relationship, and high air permeability means low water inlet pressure.
The technology of waterproof and breathable membranes was first introduced from European and American countries. However, the production processes of domestic products are diverse, and the quality of products from various manufacturers is uneven, failing to form a unified quality standard. In fact, waterproof and breathable membranes mainly consist of three layers: PP spunbond non-woven fabric, PE polymer breathable membrane, and PP spunbond non-woven fabric.

TeflonWaterproof breathable membrane has high density of micropores, refreshing and breathable. The film has micropores, hydrophobic and non-absorbent Excellent characteristics of moisture, water vapor is not easy to accumulate, it can quickly wick away moisture, keeping it fresh and breathable for a long time. Because the materials of masks are different, the effects are also different. Non-woven and cotton ordinary fabrics will attenuate with filtration time, while masks made of PTFE film are long-lasting and stable, can be self-cleaned, have the same resistance, and have higher filtration efficiency than Ordinary masks are high.

The Teflonwaterproof breathable membrane produced by the manufacturer uses imported raw materials and has a full set of advanced production equipment. The clean room and independent composite slitting workshop ensure the production quality of PTFE membrane; production and testing instruments imported from the United States are used to test the quality of PTFE membrane, and it has passed international SGS testing and certification, as well as ISI testing and certification. Interested parties can enter the store and contact us.

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