FPCB MANUFACTURING METHOD OF PRESS WORKING TYPE FLEXIBLE PRINTED CIRCUIT BOARD USING PINNACLE MOLD

摘要

A copper foil in a circuit pattern forming region is selectively cut through first cutting using a pinnacle outer blade mold and second cutting using a pinnacle inner blade mold. After that, the circuit pattern is formed by a method of removing only a copper foil scrap and a liner film by using a pick-up unit. Then, a harubo circuit pattern of a first carrier laminate is transferred. An FPCB is manufactured by performing thermocompression on the first carrier laminate and a second carrier laminate transferred to the circuit pattern by using a hot press. Thereby, processes can be simplified.