What are the effects of mask meltblown cloth compared with shell masks | Guidenonwoven.com
What are the functions of the mask melt blown cloth ? What is the melt blown filter cloth ? I want to talk about these many people are very confused, but many people often encounter such products in their daily lives. Today, let's get together to popularize the common sense of relevant aspects. We wear masks in our lives mainly to isolate dust, haze, bacteria and other pollution and viruses. According to different protection requirements, the classification of masks is also different. Ordinary flat masks generally consist of three layers, and the upper and lower sides are made of PP non-woven fabric. The middle layer is a protective melt blown cloth , which is generally 20 grams in weight; while the N95 cup mask is composed of hot air cotton, melt blown cloth, and non-woven fabrics. The melt blown cloth is usually 40 grams or even Higher, coupled with the thickness of needle-punched cotton, so it looks thicker than a flat mask in appearance, and its protective...