Hot-rolled nonwovens are widely used in the manufacture of disposable products, such as surgical cloths, masks, Sanitary Napkins for women, baby diapers, adult incontinent pads, and all kinds of work clothes and protective clothing, hot-rolled nonwovens are also widely used in clothing interlining, cable and motor insulation materials, battery separator, case and bag lining, packaging materials, coated substrate, etc. .