| 摘要 |
<p>The present invention relates to a method and an apparatus to print letters on an FPCB which can achieve a good printing state even though the surface is not flat when the FPCB is printed. An apparatus to print a serial number or the like on the surface of the FPCB with ink includes: a platform providing a seat surface, on which the FPCB is seated, and formed with suction holes; and a suction unit provided on the bottom surface of the platform to suck air in an upper portion of the platform through the suction holes. The suction holes are positioned on the bottom surface of the protruding portion around the printed surface of the FPCB. Since the protruding portion is pulled downward by the suction unit during printing, the portion of the FPCB to be printed becomes flat.</p> |
