METHOD FOR PREPARING COMPOSITE FILM COMPRISING CARBON FIBERS AND URETHANE RESIN AND COMPOSITE FILM PREPARED BY MEANS OF SAME

摘要

Provided is a method, for preparing a composite film, comprising the steps of: impregnating liquid urethane resin with carbon fibers; drying the liquid urethane resin which has been impregnated with the carbon fibers, thereby evaporating a solvent in the liquid urethane resin; and adhering a urethane film to the carbon fibers.