THE FABRICATION METHOD OF ADHESIVE TAPE FOR THIN ELECTROMAGNETIC SHIELD WITH COLOR LAYER IN POLYMER FILM AND ADHESIVE TAPE THEREBY

摘要

The present invention relates to a method of fabricating a thin adhesive tape for shielding of electromagnetic wave, including a colored layer formed on metalized polymer film, and an adhesive tape fabricated by the same. The method which suppresses or reflects electromagnetic wave noise radiated from electronic products, includes the steps of: forming a colored layer on one surface of a metalized polymer film; forming a matt hard coating layer on the colored layer; forming a protective film on the matt hard coating layer, the protective film including an adhesive layer formed on a reinforcing film made of a polymer film or polymer sheet and being separable from the reinforcing film; and forming a conductive adhesive layer on the other surface of the metalized polymer film that corresponds to an opposite surface to the one surface on which the protective film is formed. The color layer formed on the metalized polymer film can improve the appearance of the thin adhesive tape for shielding of electromagnetic wave, and the matt hard coating layer on the colored layer can protect the colored layer from fingerprint and scratches.