| 摘要 |
PURPOSE: A method for manufacturing a printed circuit board is provided to improve productivity by efficiently and exactly aligning printed boards and silk screen plates. CONSTITUTION: A print guide pin(200) is fixed to a printer(100). A silk screen plate(300) allows a print guide mark(720) and a reference line(810) to be formed thereon. A frame(400) allows a print guide hole(710) and a reference line(810) to be formed thereon. A film(500) allows a cross line(820) to be formed thereon. A printed board(600) allows a reference line(810) to be formed thereon. The print guide pin(200) is diagonally separated and fixed to the printer(100). The print guide pin(200) is a rivet having a flat head in contact with the printer and protrudes. An interval between the print guide pins(200) is larger than a width of the printed board(600). The print guide mark(720) and the print guide hole(710) are formed at the same position, and the print guide hole(710) is coupled with the print guide pin(200). The frame(400) is made of a material capable of easily forming the print guide hole(710). The reference lines(810) are formed at the center of ends in all directions of the silk screen plate, the printed board, and the frame.
|
