Application Of Melt-blown Non-woven Fabric In Non-woven Mask
May 12, 2020
Non-woven masks are respiratory protection products, which are mainly used to filter dust, microorganisms, smog, etc. These particles are very low, which is harmful to human health after inhalation. The filter material in the non-woven mask determines the filtration efficiency. The main material of most protective masks is non-woven fabric, which realizes the protective function through the filtration of fibers. Most protective products on the market use the method of melt-blown non-woven fabric + electrostatic adsorption to block dust and other harmful substances.
The interception effect of melt-blown non-woven fabric on viruses and dust is unmatched by other non-woven materials. It can effectively filter harmful substances such as dust in the air by virtue of its large surface area and small fiber gap. , It can ensure that the filtration rate of particulate matter is kept above 95%, and strengthen the protection of the human body. The electret meltblown nonwoven fabric can capture more particles of opposite charge through the electrostatic adsorption mechanism, thereby improving the filtration efficiency of the meltblown nonwoven fabric and strengthening the protective effect.