LOOP SURFACE FASTENER HAVING EXCELLENT POSITIONING FUNCTION

In a loop surface fastener, numerous looped engaging elements (3) formed from loop yarns (2) inserted in parallel to ground warp yarns are provided upright on one side of a base fabric formed from ground warp yarns and ground weft yarns (1), wherein all the following requirements 1) to 3) are satisf...

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Bibliographische Detailangaben
Hauptverfasser:	ONO, Satoru, TAKEHARA, Keiji, HIGASHINAKA, Yukitoshi
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BRAIDING BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE COTTON-WOOL FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS,NON-WOVEN FABRICS HABERDASHERY HUMAN NECESSITIES JEWELLERY KNITTING LACE-MAKING MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARYMATERIAL NON-WOVEN FABRICS PERFORMING OPERATIONS TEXTILES TRANSPORTING TRIMMINGS VEHICLES IN GENERAL VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISEPROVIDED FOR WADDING
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Beschreibung
Zusammenfassung:	In a loop surface fastener, numerous looped engaging elements (3) formed from loop yarns (2) inserted in parallel to ground warp yarns are provided upright on one side of a base fabric formed from ground warp yarns and ground weft yarns (1), wherein all the following requirements 1) to 3) are satisfied: 1) the density of the looped engaging elements (3) is in a range of 100 to 200/cm 2 ; characterized in that 2) the loop yarn (2) is a multi-filament yarn formed by bundling 5 to 9 filaments of 30 to 45 decitex; 3) loop surfaces of the looped engaging elements (3) are substantially facing in the same direction and the loop surfaces of the looped engaging elements (3) face in directions in a range of ±30° with respect to a direction perpendicular to the ground weft yarn direction (1).