Device for stretching filaments to form non-woven fabric

The invention relates to a device for stretching filaments to form a nonwoven fabric, comprising a nozzle carrier having an elongated drafting channel, the drafting channel comprising a filament inlet and a filament outlet, air nozzles generating a downward air flow being arranged opposite each othe...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: YE ZHONGHUI, LI SHIGANG
Format: Patent
Sprache:chi ; eng
Schlagworte:
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