SPUNBONDED NONWOVEN FABRIC AND PRODUCTION METHOD THEREFOR

The present invention provides a spunbonded nonwoven fabric which has a smooth surface, is highly unlikely to cause a widthwise curl due to a difference between the states of front and back surfaces, has a superior membrane formability of not allowing, at the time of casting of a resin solution, a b...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: NAKANO, Yohei, IKEJIRI, Yuki, SHIMADA, Daiki
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
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