NONWOVEN WEBS EXHIBITING IMPROVED TACTILE AND MECHANICAL PROPERTIES

A non-elastic bonded nonwoven web (10): a. comprising a first non-elastic layer i. said first layer comprising first fibres 1. said first fibres comprising a first composition a. said first composition comprising i. a first polyolefin, ii. a second polyolefin, and iii. a softness enhancer additive,...

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Bibliographische Detailangaben
Hauptverfasser:	KOHUT, JAROSLAV, KLASKA, FRANTISEK, KASPARKOVA, PAVLINA, KUMMER, JIRI, XU, HAN, DE BEER, ANTONIUS LAMBERTUS JOHANNES, FERRER, JOHN, MECL, ZDENEK
Format:	Patent
Sprache:	eng ; pol
Schlagworte:	ACCESSORIES 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 OUTERWEAR PROSTHESES PROTECTIVE GARMENTS TEXTILES TREATMENT OR PROTECTION OF EYES OR EARS TRIMMINGS WADDING WEARING APPAREL
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Beschreibung
Zusammenfassung:	A non-elastic bonded nonwoven web (10): a. comprising a first non-elastic layer i. said first layer comprising first fibres 1. said first fibres comprising a first composition a. said first composition comprising i. a first polyolefin, ii. a second polyolefin, and iii. a softness enhancer additive, wherein said second polyolefin is a propylene copolymer and wherein said second polyolefin is a different polyolefin than said first polyolefin; and wherein the second polyolefin has lower flexural modulus than first polyolefin, b. at least a second layer i. said second layer comprising second fibres 1. said second fibres comprising a second composition a. said second composition comprising i. a third polyolefin, wherein the flexural modulus of second composition is higher than flexural modulus of first composition.