Method for Manufacturing Lyocell Based Carbon Fiber and Lyocell Based Carbon Fabric

Disclosed is a method for manufacturing Lyocell based carbon fiber or Lyocell based carbon fabric, and more specifically a method for manufacturing Lyocell based carbon fiber or Lyocell based carbon fabric through the process comprising stabilization, carbonization and graphitization, and a pretreat...

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Hauptverfasser: CHO DONG HWAN, LEE JAE YEOL, PARK JONG KYOO, WON YONG GU
Format: Patent
Sprache:eng
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Zusammenfassung:Disclosed is a method for manufacturing Lyocell based carbon fiber or Lyocell based carbon fabric, and more specifically a method for manufacturing Lyocell based carbon fiber or Lyocell based carbon fabric through the process comprising stabilization, carbonization and graphitization, and a pretreatment step before the stabilization of treating Lyocell fiber or Lyocell fabric by immersing the fiber or the fabric in a solution comprising silicon-based polymer and an aqueous solution comprising flame resistant salt.