METHOD FOR MANUFACTURING PREFORM AND METHOD FOR MANUFACTURING FIBER-REINFORCED RESIN MOLDED ARTICLE

摘要

A method of producing a preform, having a step for preparing a sheet-shaped prepreg and a preform mold having a forming surface and a separable portion constituting at least a portion of the forming surface, forming the prepreg using the preform mold, and then removing the preform together with the separable portion from the preform mold.