METHOD FOR FABRICATING A MOLDING COIL STRUCTURE AND A MOLDING COIL STRUCTURE

摘要

A method for fabricating a molding coil structure and a molding coil structure are provided. Forming at least one metal wire into a metal coil; forming a metal powder pillar with a high-pressure fabrication process; placing the metal powder pillar into a center of the metal coil; placing the metal coil and the metal pillar into a mold and stuffing a plurality of metal powder particles with high-pressure to form a covering structure surrounding and contacting the metal powder pillar and the metal coil to form the molding coil structure.