PTFE bubble point film is laminated with stretched and expanded polytetrafluoroethylene film and polyester and other base materials. Before lamination, the polytetrafluoroethylene film and base material are tested for oil repellency, high temperature resistance, and flame retardancy. , UV resistance, hydrophobicity, self-cleaning and other treatments.
Toughen the membrane to improve its waterproof performance and tensile strength.
After being stretched, the PTFE bubble point membrane forms a network structure in three dimensions, with more than 9 billion micropores per square inch on the membrane surface.
Excellent stretching technology can keep the micropore diameter between 0.1-0.1μm.
Far more than 10,000 times smaller than water droplets, the PTFE membrane has excellent water-blocking properties. No matter how small the water droplets are, they cannot pass through the membrane.
Suzhou New Material Technology Co., Ltd. specializes in the production and sales of PTFE membranes and various membrane-coated filter media products.
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