FFU’s full name in English is (Fan Filter Unit), and its Chinese name is fan filter unit. The FFU fan filter unit can be connected and used in a modular manner. The clean room FFU filter membrane is widely used in clean rooms, clean workbenches, clean production lines, assembled clean rooms and local level 100 applications.
The filter is a key component of the air purification system. The filter material currently used in China is HEPA air filter paperAnd fine asbestos fiber paper, used to filter industrial micron-level particles that cannot be filtered by coarse and medium-efficiency filters and whose content is mostly below 1 μm, to ensure the cleanliness requirements of clean rooms.
HEPA air filter paperThe material has good temperature resistance and corrosion resistance, and has wide chemical applicability. The composite method adopts two methods: glue composite and thermal composite. It has strong moisture resistance and hydrophobicity, and can be washed or pulsed backflushed to remove surface dust for repeated use. High dust-holding filter paper is a new type of filter material formed by compounding a layer of PTFE film on the surface of ordinary filter material. It has excellent breathability, corrosion resistance, aging resistance, 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%, there are up to hundreds of millions of micropores per square centimeter, and the filtration grade can reach H13-U16. It can operate at a continuous operating temperature of 240°C and an instantaneous temperature of 260°C.
Suzhou New Material Technology Co., Ltd. is a company integrating HEPA air filter paper, ptfe bubble point membrane, PTFE film, Teflon Long is a fluorine material membrane manufacturer that integrates R&D, production and sales of membranes and membrane-coated filter materials. The company has advanced PTFE film production lines, lamination and composite production lines, which are at the domestic advanced level. Interested parties can enter the store for consultation and purchase!
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