Polyacrylonitrile-based polymer solution, preparing method of the same, Carbon fiber precursor, manufacturing method of the same and manufacturing method of carbon fiber using the same

摘要

The invention through my chloride process for the solvent and the unreacted raw materials have a recovery of the monomer can increase method of producing a carbon fiber precursor fiber which can reduce the manufacturing cost and is obtained from which the carbon fiber precursor, a shorter time by using this It discloses a method for producing a carbon fiber.