The non-woven fabrics used for mask
Non-woven fabric (English name: Non Woven Fabric or Nonwoven cloth), also known as non-woven fabric, is composed of oriented or random fibers. It is called cloth because of its appearance and certain properties.
Non-woven fabrics are moisture-proof, breathable, flexible, lightweight, non-combustible, easy to decompose, non-toxic and non-irritating, rich in color, inexpensive, recyclable and so on. For example, polypropylene (pp material) pellets are used as raw materials, which are produced by continuous high-temperature melting, spinning, spreading, and hot-rolling.