Conventional KN95 nonwoven fabric

Conventional KN95 mask cloth refers to ordinary KN95 mask cloth, refers to the horizontal version of KN95, not refers to the vertical version of KN95.The size of the transverse version of KN95 is generally 26MM, which is the most commonly used size.KN95 is also divided into two layers inside and outside, the inner layer is skin-friendly layer, generally with low gram weight of non-woven fabric, more skin-friendly, generally about 25 grams, the outer layer is generally used with a higher gram weight, about 45 grams. Nonwoven fabrics are composed of oriented or random fibers.It is called cloth because it has the appearance of cloth and certain properties.Non-woven fabrics are moisture-proof, breathable, flexible, light in quality, non-combustion-supporting, easy to decomposable, non-toxic and non-irritating, colorful, recyclable and reusable, etc.Such as the use of polypropylene (PP material) granule as raw material, after high temperature melting, spinneret, paving, hot rollin…