THREE-DIMENSIONAL NONWOVEN MATERIALS AND METHODS OF MANUFACTURING THEREOF

Three dimensional nonwoven materials and methods of manufacturing such materials are disclosed. In one embodiment, a nonwoven material comprising a plurality of fibers can include a first surface and a second surface. The first surface can be opposite from the second surface. The nonwoven material c...

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Hauptverfasser:	CARRILLO OJEDA Antonio J, MLEZIVA Mark M, BIGGS David G, SCHOLL Neil T, TOPOLKARAEV Vasily A, NHAN Davis Dang H
Format:	Patent
Sprache:	eng ; spa
Schlagworte:	BANDAGES, DRESSINGS OR ABSORBENT PADS BRAIDING COTTON-WOOL DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF,TUBULAR STRUCTURES OF THE BODY, E.G. STENTS FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS,NON-WOVEN FABRICS FILTERS IMPLANTABLE INTO BLOOD VESSELS FIRST-AID KITS FOMENTATION HUMAN NECESSITIES HYGIENE KNITTING LACE-MAKING MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARYMATERIAL MEDICAL OR VETERINARY SCIENCE NON-WOVEN FABRICS ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES PROSTHESES TEXTILES TREATMENT OR PROTECTION OF EYES OR EARS TRIMMINGS WADDING
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Beschreibung
Zusammenfassung:	Three dimensional nonwoven materials and methods of manufacturing such materials are disclosed. In one embodiment, a nonwoven material comprising a plurality of fibers can include a first surface and a second surface. The first surface can be opposite from the second surface. The nonwoven material can include a plurality of nodes extending away from a base plane on the first surface. At least a majority of the plurality of nodes have an anisotropy value greater than 1.0 as determined by the Node Analysis Test Method. Se describen materiales no tejidos tridimensionales y métodos de fabricación de tales materiales. En una modalidad, un material no tejido que comprende una pluralidad de fibras puede incluir una primera superficie y una segunda superficie. La primera superficie puede ser opuesta a la segunda superficie. El material no tejido puede incluir una pluralidad de nodos que se extienden alejándose de un plano base en la primera superficie. Al menos la mayoría de la pluralidad de nodos tiene un valor de anisotropía mayor que 1.0 según se determina por el Método de prueba de análisis de nodos.