A DEVICE FOR WASHING COAGULATED FIBER OF POLYACRYLONITRILE-BASED PRECUSOR FOR CARBON FIBER AND THE METHOD THEREOF

摘要

PURPOSE: An apparatus for washing coagulated fiber of PAN precursors is provided to minimize installation cost without productivity reduction. CONSTITUTION: An apparatus for washing coagulated fibers of PAN precursors for carbon fibers comprises: a plurality of washing ends for washing the coagulated fibers; a solvent immersion bath placed between the washing ends; and a device for applying tension to the coagulated fiber.