PRODUCTION OF MELT-BLOW NONWOVEN FABRIC MADE OF FIBER HAVING SEA-ISLAND STRUCTURE

PURPOSE:To stably produce a uniform melt-blow nonwoven fabric having low shot (polymer lump) content by using fine fibers having a longitudinally continuing sea-island structure. CONSTITUTION:This process for the production of a melt-blow nonwoven fabric composed of fibers having a sea-island struct...

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Bibliographische Detailangaben
Hauptverfasser:	NAKAO ETSURO, SATO YOSHINORI, DOHATA TOYOFUMI
Format:	Patent
Sprache:	eng
Schlagworte:	APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBONFILAMENTS BRAIDING 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 KNITTING LACE-MAKING MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARYMATERIAL NATURAL OR ARTIFICIAL THREADS OR FIBRES NON-WOVEN FABRICS SPINNING TEXTILES TRIMMINGS WADDING
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Beschreibung
Zusammenfassung:	PURPOSE:To stably produce a uniform melt-blow nonwoven fabric having low shot (polymer lump) content by using fine fibers having a longitudinally continuing sea-island structure. CONSTITUTION:This process for the production of a melt-blow nonwoven fabric composed of fibers having a sea-island structure comprises the mixing of incompatible polymers satisfying the formula 0< delta