Due to the particularity of the clean room, in addition to strict design, construction, and debugging, in order to ensure its safety during the production process, it must be equipped with high-efficiency filters to block some bacteria in the air. , particles and microorganisms, etc., thereby ensuring the quality of the product.
What is essential here is the high-efficiency filtration membrane in the clean room.
Polytetrafluoroethylene fiber, also known as “fluoron” in China.
Dust-removing materials with excellent corrosion resistance were first developed by DuPont in 1953 and achieved industrial production in 1957.
Polytetrafluoroethylene fiber is a synthetic fiber made from polytetrafluoroethylene as raw material, spun or made into a film and then cut or fibrillated.
There are currently four main production methods for polytetrafluoroethylene fibers, including emulsion spinning and paste extrusion spinning.
Clean room high-efficiency filtration membrane refers to a microporous film made of polytetrafluoroethylene as raw material, using special processing technology, and processed by calendering, extrusion, and biaxial stretching.
This kind of membrane has excellent breathability, corrosion resistance, aging resistance, high temperature resistance and other properties.
According to the usage requirements, the pore diameter can be between 0.1-10um, the thickness can be between 2-100um, the porosity can reach 50%–80%, and there are up to hundreds of millions of micropores per square centimeter.
Clean room high-efficiency filtration membrane products are widely used in various fields. The company has always implemented the tenet of “quality first, reputation first”, with strong technical force, strict management system, brand-new production equipment, and complete testing instruments. , ensuring that everything is focused on the interests of users and providing users with high-tech, high-quality, high-performance, and high-level products.
If you are interested, please enter the store to discuss.
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