PREPARATION METHOD FOR POLYIMIDE PRODUCTS FROM POLYIMIDE WATER SOLUTION

摘要

The present invention relates to a method for molding polyimide, which includes the following steps: (a) producing the polyimide aqueous solution by mixing polyimide, a water system-based reagent, and water; and (b) producing the polyimide molded article using the polyimide aqueous solution. According to the present invention, it is possible to produce polyimide products in an eco-friendly way while remarkably enhancing economic feasibility, in comparison with a conventional method involving a use of an organic solvent in the production of the polyimide molded articles.