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Comprehensive Brief Introduction of Melt-blown, Spunbond, and SMS Nonwoven Fabric

Comprehensive Brief Introduction of Melt-blown, Spunbond, and SMS Nonwoven Fabric

1. Meltblown Nonwoven Fabric

Meltblown nonwoven fabric is a kind of ultra-fine fiber non-woven fabric stretched by strong hot air. The fiber diameter is about 2 microns, which is the thinnest of all fibers. Melt-blown non-woven polypropylene fabric has good waterproof and air permeability due to its special structure and the raw material polypropylene has high filtration efficiency and has the functions of bacteria isolation, poison filtering, heat insulation, heat preservation, insulation, non-toxic and non-stimulation. Its gram weight range is generally 15-500g/m2; The basic width is 1500mm to 2400mm; It is generally used for filtering materials, oil-absorbing materials, sanitary materials such as rags and so on.

2. Spunbonded nonwoven fabric

The weight range of spunbonded non-woven fabric is 9g/m2 - 260g/m2; Its basic width is between 2400mm and 3200mm; There are two kinds of spunbonded non-woven fabrics: polypropylene and polyester. Its performance is excellent softness; Non-toxic, antibacterial and corrosion-resistant; Good air permeability and waterproof performance; High level of tensile strength and elongation; Excellent processability and thermal stability.

The uses of polyester spunbond nonwoven fabric include medical and health aspects: such as disposable medical supplies, diapers and personal health care supplies; Packaging materials and lining wrapping materials: such as various shopping bags, storage bags, packaging bags, furniture supplies and lining wrapping materials; Agricultural covering materials: such as covering film, protective film and harvest film for sun protection, insect prevention, cold protection, heat preservation and moisture retention.

3. SMS nonwoven fabric

The gram weight range of SMS nonwoven fabric is 30-500g/m2; Its basic width is between 1500mm and 2400mm; It is non-toxic, tasteless and can efficiently isolate bacteria. Through special treatment of equipment, SMS nonwoven fabric can achieve the properties of anti-static, anti-alcohol, anti-plasma, water repellent and water production.

Its uses are medical and health labor protection products, such as surgical clothes, surgical caps, protective clothes, hand washing clothes, handbags and so on; Environmental sanitation products such as filter non-woven fabric, oil absorbent cloth and dishcloth; Thermal insulation raw materials and garment accessories; Feather proof non-woven fabric for preventing down running.