ELECTROMAGNETIC SHIELDING MOLDING MATERIAL, ELECTROMAGNETIC SHIELDING MOLDING FOR ELECTRONIC COMPONENT, ELECTROMAGNETIC SHIELDING MOLDING FOR BUILDING MATERIAL, AND METHOD OF MANUFACTURING THE ELECTROMAGNETIC SHIELDING MOLDING MATERIAL

摘要

PROBLEM TO BE SOLVED: To provide an electromagnetic shielding molding material containing a carbon material such as a carbon nanotube or the like and forming a molding having a high electromagnetic shielding property.;SOLUTION: The electromagnetic shielding molding material contains copper powder, the carbon material, and a matrix material consisting of a resin or ceramics. Thus, the carbon material is mechanically integrated with the copper powder in the molding material to reduce the volume of the carbon material, by which the carbon material can be uniformly distributed in the molding material regardless of an increase in content of the carbon material in the electromagnetic shielding molding material. A molding 1 formed by the molding material is allowed to have the high electromagnetic shielding property in a wide frequency domain by the carbon material and the copper powder.;COPYRIGHT: (C)2011,JPO&INPIT