| 摘要 |
According to the present invention, disclosed is a head assembly for a screen printer, comprising: a print head unit having an outlet where solder paste stored inside is discharged to the outside, and a flow path interconnected to the outlet and storing the solder paste; a first moving unit installed to be linearly movable in the flow path; and a second moving unit installed to be linearly movable in the flow path and discharging the solder paste from the outlet by moving relatively with the first moving unit. |
