FPCB FPCBMANUFACTURING METHOD OF FPCB FOR ANTENNA WITH OUTERMOST EXPANSION PATTERN LAYER AND FPCB MANUFACTURED BY THIS

摘要

The present invention relates to a method of manufacturing an antenna FPCB having an outermost extended pattern layer. More specifically, in order to provide an outermost extended pattern layer, the copper foil is exposed to the outermost and the exposed copper foil is protected. The present invention relates to a method of manufacturing an FPCB for an antenna having an outermost extension pattern layer punched by plating nickel and gold on an upper portion of the outer edge. To this end, the present invention includes a hot press step of attaching an insulator to a copper clad laminate (CCL) except for the end of the copper foil having an exposed portion to the outermost portion; A plating step of sequentially attaching nickel and gold to an end of a copper foil having an exposed portion up to the outermost portion and plating so that gold is exposed to the outermost portion in the outer punching step; And an external punching step of cutting the copper foil, nickel, and gold of the copper clad laminate to expose the outermost portion.