MULTILAYER FILM AND SHIELDED PRINTED WIRING BOARD

摘要

Provided is a multilayer film which has good embeddability and processability and is capable of adequately controlling the adhesive power of a transfer film with respect to a transfer-receiving layer. This multilayer film comprises: a transfer film (6) which comprises an inner resin layer (62) and outer resin layers (63) that are respectively laminated on one surface and the other surface of the inner resin layer (62), and in which a recessed and projected pattern (61) is formed on the outer surface of at least one of the outer resin layers (63); and a transfer-receiving layer (7) which is removably laminated on the outer surface of the transfer film (6), on said outer surface the recessed and projected pattern (61) being formed, and which is provided with a transferred pattern (71) that is formed by means of the recessed and projected pattern (61). The inner resin layer (62) is formed of a polyethylene terephthalate, and the outer resin layers (63) are formed of a polybutylene terephthalate.