What is the filtration mechanism of PTFE ultra-wide membrane?
The filtration mechanism of the ptfe ultra-wide membrane is a surface filtration mechanism, which can easily remove dust. The membrane pore size is small and uniform, the micropore structure is stable, the poro…
Where does ptfe ultra-wide film come from and what are its characteristics?
The ptfe ultra-wide membrane is expanded and stretched to form a microporous film. This film is laminated on various fabrics and substrates using a special process, and can become a new filter material. The mem…
What are the characteristics of ptfe ultra-wide film?
PTFE ultra-wide membrane has many characteristics, such as: no water absorption, high melting point of 327°C, operating temperature range of 200°C to 260°C, thermal stability, small friction coefficient, abilit…
What are the benefits of using ffp2 mask filter material?
Masks made of ffp2 mask filter material make breathing easier and freer when worn. PTFE membrane is a flexible and elastic material with high porosity and very uniform pore size, so it has very good breathabili…
What process is used to make the ffp2 mask filter material?
ffp2 mask filter material is made of polytetrafluoroethylene as raw material. It is expanded and stretched to form a microporous film. This film is coated on various fabrics and substrates using a special proce…
How about using ffp2 mask filter material in medical treatment?
Medical masks are divided into ordinary medical masks, medical surgical masks and medical protective masks. Ordinary medical masks are not required to have a blocking effect on blood and have no tightness requi…
What is the dust removal efficiency of ffp2 mask filter material? ,ptfe filter membrane manufacturer
Masks made of ffp2 mask filter material can better block fine dust from entering the filter material, just like a first layer of artificial dust, achieving surface filtration (accumulated dust can be easily rem…
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What are the benefits of using masks made with PTFE reusable mask filters?
Masks made of ptfe reusable mask filters can be reused and can also block secretions, blood, body fluids, etc. At the same time, they have high requirements for permeability because the middle layer is highly b…
Can the ffp2 mask filter material withstand high and low temperatures?
The ffp2 mask filter material made by mechanically stretching ptfe material can ensure complete retention of bacteria and other impurities while having a large flux. The material is resistant to high temperatur…
What is the pore size of the ffp2 mask filter material?
ffp2 mask filter material is made of polytetrafluoroethylene as raw material. It is expanded and stretched to form a microporous film. This film is coated on various fabrics and substrates using a special proce…