NONWOVEN-FABRIC LAMINATE, MOISTURE-PERMEABLE NONWOVEN-FABRIC LAMINATED SHEET COMPRISING NONWOVEN-FABRIC LAMINATE, AND SANITARY SUPPLY EMPLOYING THESE

There is provided by the present invention a nonwoven fabric laminate which comprises a first spunbonded nonwoven fabric comprising a propylene-based polymer (first SB nonwoven fabric), a melt blown nonwoven fabric comprising a propylene-based polymer and laminated on the first spunbonded nonwoven f...

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Bibliographische Detailangaben
1. Verfasser:	HISAMOTO, Takashi
Format:	Patent
Sprache:	eng ; fre ; ger
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 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 MEDICAL OR VETERINARY SCIENCE NON-WOVEN FABRICS ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES PERFORMING OPERATIONS PROSTHESES TEXTILES TRANSPORTING TREATMENT OR PROTECTION OF EYES OR EARS TRIMMINGS WADDING
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Beschreibung
Zusammenfassung:	There is provided by the present invention a nonwoven fabric laminate which comprises a first spunbonded nonwoven fabric comprising a propylene-based polymer (first SB nonwoven fabric), a melt blown nonwoven fabric comprising a propylene-based polymer and laminated on the first spunbonded nonwoven fabric, and a second spunbonded nonwaven fabric (second SB nonwoven fabric) comprising a propylene-based polymer and laminated on the melt blown nonwoven fabric, and which has overall basis weight of not more than 30 g/m 2 , wherein the basis weight of the first SB nonwoven fabric is in the range of 3 to 25 g/m 2 , the basis weight of the second SB nonwoven fabric is in the range of 1 to 11 g/m 2 , the ratio of the basis weight of the first SB nonwoven fabric to the basis weight of the second SB nonwoven fabric is not less than 1.6, the ratio of a thickness of the first SB nonwoven fabric to a thickness of the second SB nonwoven fabric is not less than 1.4, the basis weight of the melt blown nonwoven fabric is less than 3 g/m 2 , and the compression bond area ratio is in the range of 6 to 25%.