Method for manufacturing acrylonitrilic fiber bundle and method for manufacturing carbon fiber bundle

The present invention addresses the problem of providing a stretching method having superior process passability when subjecting an acrylonitrilic fiber bundle to pressurized steam stretching, in particular, when treatment is performed with a high degree of stretching or at high speed. The present i...

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Bibliographische Detailangaben
Hauptverfasser: OHASHI, TAKEYA, NAKAYAMA, ISAO, TAKECHI, YUSUKE
Format: Patent
Sprache:chi ; eng
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