MANUFACTURING DEVICES AND METHOD OF PRINTED CIRCUIT BOARD

摘要

PURPOSE: A device for manufacturing a printed circuit board is provided to prevent the warpage of the printed circuit board by using magnetic force. CONSTITUTION: A carrier substrate(200) is made of a magnetic material. An electromagnet line(100) attracts the carrier substrate and transfers. The electromagnet line is coated with a chemical resistance material. A circuit layer(300) is formed on the carrier substrate. The carrier substrate is adhered to both sides of the electromagnet line. The carrier substrate includes nickel, cobalt, and iron.