Fabrics Q&A

After the ptfe coated filter material has been used for a period of time, due to effects such as sieving, collision, retention, diffusion, and static electricity, a layer of dust accumulates on the surface of t…

Due to the complex composition of garbage, the smoke generated by its incineration contains a variety of harmful substances. The main harmful ingredients are: dust, acid gas, heavy metals and dioxin-like substa…

To sum up, the flue gas conditions of thermal power stations mainly have the following characteristics: high temperature, corrosive gas, and oxidant corrosion. The successful use of PPS filter material in this …

The three-layer structure polytetrafluoroethylene nanofiltration material obtained by laminating the kn95 mask filter membrane with the upper and lower layers of non-woven fabrics has lower resistance and highe…

PTFE clothing film is a new material for modern manufacturing of protective clothing. It can be used to wear by medical staff. The material can effectively block microorganisms, block the penetration of body fl…

Depending on the number of layers of non-woven fabrics used, the porosity, and the sealing method around the mask that contacts the face, there are the above-mentioned types of ordinary masks, medical protectiv…

The core filtering part of the mask is the melt-blown non-woven fabric layer in the middle. According to the filtration requirements, it is divided into single layer or multi-layer. Currently, the highest in Ch…

The size of the droplets that the new coronavirus relies on this time is mostly concentrated between 0.74-2.12 microns. Therefore, according to different risk levels and usage scenarios, the types of masks that…

Generally speaking, the main structure of a mask is non-woven fabric. The so-called non-woven fabric refers to a fabric formed by melting polymer fibers and turning them into small droplets, spraying them out, …