Filtering masks are the most widely used in daily life, and the material is generally pure cotton or non-woven fabric. Masks priced at 3 yuan and 5 yuan generally have poor filtering properties and cannot provi…

Basically, regular masks are designed for children over 3 years old. Therefore, even if a child wears a mask, it is not guaranteed to fit tightly on the face, and the effect can be imagined. If your baby is und…

ptfe medical mask cloth 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 process…

ptfe medical mask cloth 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 process…

The respiratory impedance of melt-blown alternative material ptfe medical mask cloth is only 60-70pa, while ordinary melt-blown non-woven masks are as high as 120-250pa. In comparison, the breathability of film…

The thickness of the melt-blown alternative material ptfe medical mask cloth is only about 0.2mm, which is very light and thin. Intersected with traditional non-woven masks, they are much thinner. The filter la…

The porosity of ptfe black base film can reach more than 85%, and the air can flow smoothly. The membrane pore size is 0.2-3μm, which can effectively isolate water points, and the waterproof grade can reach IPX…

PTFE medical mask cloth is prepared using a unique two-way stretching technology, which can ensure complete retention of bacteria and other impurities while having a large flux. The material is resistant to hig…

The dust layer formed by ptfe medical mask cloth filtration is easy to crack and rot, and the filter material has good air permeability. Since the coated filter material relies on a thin film to capture dust pa…