Method for manufacturing hydrophilic fiber, and method for manufacturing nonwoven fabric

Provided are a method for manufacturing a hydrophilic fiber having excellent hydrophilicity retaining ability and a method for manufacturing a nonwoven fabric. A step is performed for discharging a sheath material 11 that has a thermoplastic resin as a main raw material and a core material 12 that h...

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Bibliographische Detailangaben
Hauptverfasser: ENDOU, KOUKI, KANEKO, NAOKI, KUSAKA, SATOSHI, TANAKA, NAOKI
Format: Patent
Sprache:chi ; eng
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