ROLL BODY OF ELECTROMAGNETIC WAVE SHIELDING MATERIAL AND ITS PRODUCTION PROCESS

摘要

PROBLEM TO BE SOLVED: To provide a roll body of electromagnetic wave shielding material supplied under a state of wide continuous roll sheet for covering a wide area of window glass of a large building, and to provide its production process. SOLUTION: A roll body 15 of electromagnetic wave shielding material supplied under the state of a roll is produced by a process for continuously feeding a transparent substrate (roll sheet 3) provided with a layer containing a substance for depositing metal silver by exposure and development, performing exposure and then development of the transparent substrate by using a series exposure device 16 to generate a seamless developed silver mesh pattern in the longitudinal direction of the transparent substrate continuously, forming a plating layer on the developed silver mesh pattern by plating process and then winding it again. COPYRIGHT: (C)2007,JPO&INPIT