HETEROFILAMENTOS TERMICAMENTE ADHERIBLES Y METODO PARA PRODUCIRLOS

Heat bondable bicomponent fibers useful in the production of nonwoven fabrics, comprise a latently adhesive component for forming inter- filamentary bonds upon the application of heat and subsequent cooling, and another component, and are characterized by the fact that upon the application of heat s...

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Bibliographische Detailangaben
Hauptverfasser:	ROBERT DANIEL HARRIS, JR, CHARLES LEWIS KING, JAMES PHILIPS PARKER
Format:	Patent
Sprache:	spa
Schlagworte:	APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBONFILAMENTS BRAIDING BUILDING CEILINGS CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS,THREADS, FIBRES, BRISTLES OR RIBBONS COTTON-WOOL FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS,NON-WOVEN FABRICS FIXED CONSTRUCTIONS FLOORS GENERAL BUILDING CONSTRUCTIONS INSULATION OR OTHER PROTECTION OF BUILDINGS KNITTING LACE-MAKING MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARYMATERIAL MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OFARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES ORRIBBONS NATURAL OR ARTIFICIAL THREADS OR FIBRES NON-WOVEN FABRICS ROOFS SPINNING TEXTILES TRIMMINGS WADDING WALLS, e.g. PARTITIONS
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Beschreibung
Zusammenfassung:	Heat bondable bicomponent fibers useful in the production of nonwoven fabrics, comprise a latently adhesive component for forming inter- filamentary bonds upon the application of heat and subsequent cooling, and another component, and are characterized by the fact that upon the application of heat sufficient to melt the latently adhesive component and subsequent cooling, a substantial shrinkage force appears in said other component only after resolidification of said latently adhesive component.