HIGH SPEED MULTI-END MELT SPINNING METHOD

HIGH SPEED MULTI-END MELT SPINNING METHOD

PURPOSE:To stably carry out high speed multi-end melt spinning for, enhancing productivity per position at usual spin pitch by compactly arranging a number of spinning hole groups in one spinneret to improve shake of yarn causing yarn breakage or adhesion between yarns. CONSTITUTION:When melt spinni...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: KAKUMOTO KOJI, MURASE SHIGEMITSU, TSUJI KAZUMI
Format: Patent
Sprache:eng
Schlagworte:
MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OFARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES ORRIBBONS
NATURAL OR ARTIFICIAL THREADS OR FIBRES
SPINNING
TEXTILES
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Beschreibung
Zusammenfassung:PURPOSE:To stably carry out high speed multi-end melt spinning for, enhancing productivity per position at usual spin pitch by compactly arranging a number of spinning hole groups in one spinneret to improve shake of yarn causing yarn breakage or adhesion between yarns. CONSTITUTION:When melt spinning is carried out using a spinneret 1 in which spinning hole 2 is divided and bored into three or more groups corresponding to spindle numbers of spinning yarn and spun yarn is cooled by a horizontal blowing device, the spinning hole groups 3 are arranged parallel to blowing face of cooling air 5 and spinning hole 2 is arranged in latticed form, perpendicularly crossing arrangement and