It is a manufacturer of polytetrafluoroethylene microporous membranes that specializes in R&D, production and sales.
The materials of the products produced by our company are all imported raw materials, with high uniformity, stable performance and good breathability.
It also has high filtration efficiency and can meet the filtration efficiency level requirements of sub-high efficiency, high efficiency and ultra high efficiency filters.
? The membrane products of the polytetrafluoroethylene microporous membrane manufacturer use stretched and expanded polytetrafluoroethylene membranes and polyester and other base materials for lamination and lamination. Before lamination, the polytetrafluoroethylene membrane and the base material are Oil repellency, high temperature resistance, flame retardant, UV resistance, hydrophobicity, self-cleaning and other treatments.
Toughen the membrane to improve its waterproof performance and tensile strength.
After being stretched, the polytetrafluoroethylene 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 film has excellent water-blocking properties. No matter how small water droplets are, they cannot pass through the film.
?The raw material of the membrane material of the polytetrafluoroethylene microporous membrane manufacturer is granular PTFE resin, which is a homopolymer of polytetrafluoroethylene and cannot be processed by ordinary thermoplastic molding methods.
Processed using principles similar to powder metallurgy, the PTFE microporous membrane has many micropores and small micropores, with a diameter of only 0.3-10μm. Compared with ordinary filter materials, the void diameter is reduced by dozens of times, and ordinary dust particles are very small. It is difficult to pass through micropores, so it can remove dust particles above 10μm.
It has stable chemical properties, high temperature resistance, corrosion resistance, water repellency, oleophobicity, etc.
Therefore, it also has good filterability for special gases with high temperature, high humidity, high corrosion and organic liquids.
So this filter material is widely used in metallurgy, chemical industry, coal, cement and other industries.
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