Nonwoven Fabrics Suitable for Medical Applications

Nonwoven fabrics including a first spunbond layer comprising a first plurality of crimped continuous fibers, a second spunbond layer comprising a second plurality of crimped continuous fibers, and a third spunbond layer comprising a third plurality of crimped continuous fibers, in which the second s...

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Bibliographische Detailangaben
Hauptverfasser:	Wu, Guohua, JIN, YONGJI
Format:	Patent
Sprache:	eng
Schlagworte:	BRAIDING COTTON-WOOL FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS,NON-WOVEN FABRICS KNITTING LACE-MAKING LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARYMATERIAL NON-WOVEN FABRICS PERFORMING OPERATIONS TEXTILES TRANSPORTING TRIMMINGS WADDING
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Beschreibung
Zusammenfassung:	Nonwoven fabrics including a first spunbond layer comprising a first plurality of crimped continuous fibers, a second spunbond layer comprising a second plurality of crimped continuous fibers, and a third spunbond layer comprising a third plurality of crimped continuous fibers, in which the second spunbond layer is located directly or indirectly between the first spunbond layer and the third spunbond layer is provided. The nonwoven fabrics may have a thickness (e.g., loftiness) of at least about 0.3 mm and hydrostatic head of at least about 15 mbar. Methods of manufacturing nonwoven fabrics and protective articles are also provided.