Fabrics Q&A

The U16 high-efficiency filter material product is a new type of filter material that is compounded with a layer of polytetrafluoroethylene film on the surface of ordinary filter materials. It has durable water…

U16 grade high-efficiency filter material is made of polytetrafluoroethylene (ptfe) material through special processes such as mixing, extrusion, extrusion, calendering, and biaxial stretching. The porosity of …

Fine dust, especially dust less than 5 μm, will pass through the mesh of the gauze and enter the respiratory system. There are some anti-particulate masks for sale on the market. The filter material is composed…

After the outbreak of the new coronavirus, the issue of masks has become a hot topic of discussion. There are various types of masks. Many friends are confused when they look at the different models of masks! T…

The dust removal efficiency of ptfe reusable mask filter membrane can reach more than 99.9995%. The minimum pore size of the film can reach 0.1um, which can capture most solid particles and liquid droplets. Sin…

Different ffp3 category masks use different filter materials. The filtration effect is related to the particle size of the particles, and is also affected by whether the particles contain oil. FFP3 category mas…

The dust-blocking efficiency of a mask is based on its dust-blocking efficiency against fine dust, especially respirable dust below 5 μm. The dust-blocking principle of general gauze masks is mechanical filtrat…

Filtering dust mainly relies on the filter cloth in the middle. Because the melt-blown cloth has its own electrostatic characteristics, it can absorb extremely small particles. Since fine dust is adsorbed on th…

ffp3 category masks refer to masks that meet European (CEEN149:2001) standards. The European protective mask standards are divided into three levels: FFP1, FFP2, and FFP3. What is different from the American st…