Hot air non-woven fabric belongs to one type of hot air bonding (hot pressing, hot air) non-woven fabric. Hot air non-woven fabric is formed by using the hot air on the drying equipment to penetrate the fiber web, causing it to be heated and thus bonded to form the non-woven fabric.

Hot air bonding products have the characteristics of high loft, good elasticity, soft feel, strong warmth retention, good breathability and water permeability. However, their strength is relatively low and they are prone to deformation. With the development of the market, hot air bonding products, with their unique style, are widely used in the manufacturing of disposable products, such as baby diapers, adult incontinence pads, women's hygiene products' fabrics, as well as napkins, bath towels, disposable tablecloths, etc.; thick products are used to make winter protection clothing, bedding, baby sleeping bags, mattresses, sofa cushions, etc.; high-density hot melt bonding products can be used to make filtering materials, sound insulation materials, and shock absorption materials, etc.