HEAT-BONDABLE WOVEN OR KNITTED FABRIC

The invention provides an easily heat-bondable woven or knitted fabric for which neither sewing nor an adhesive agent is need. A woven or knitted fabric (A) is textured from warps (1), each consisting of 24 polyester (m.p.: 250 DEG C) filaments of 50 deniers, and wefts (2), each consisting of polypr...

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Bibliographische Detailangaben
Hauptverfasser:	NOTO, SHINSUKE, TAMURA, MAKOTO, TANAKA, TOYOAKI
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	LOOMS METHODS OF WEAVING TEXTILES WEAVING WOVEN FABRICS
Online-Zugang:	Volltext bestellen
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Beschreibung
Zusammenfassung:	The invention provides an easily heat-bondable woven or knitted fabric for which neither sewing nor an adhesive agent is need. A woven or knitted fabric (A) is textured from warps (1), each consisting of 24 polyester (m.p.: 250 DEG C) filaments of 50 deniers, and wefts (2), each consisting of polypropylene (m.p.: 160 DEG C) filaments, say, 24 filaments of 50 deniers plus 24 filaments of 75 deniers, between which there is a melting point difference of at least 20 DEG C. The sites of the fabric to be bonded together are heated under pressure at a temperature higher than or equal to 160 DEG C and lower than or equal to 250 DEG C. The polypropylene wefts melt to serve as an adhesive agent while the polyester warps remain intact.