| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a printer capable of effectively removing a printing material remaining within a recessed part in a mask.SOLUTION: A mask 300 in a printer 1000 includes: a mask side substrate 310; a first recessed part 320; a first recess side aperture 321; and a main surface side aperture 330. A squeegee 400 for a main surface pours a solder paste 600 on a main surface 310A into the main surface side aperture 330 and the first recessed part 320 by sliding on the main surface 310A. A squeegee 500 for the first recessed part pours the solder paste 600 poured into the first recessed part 320 into the first recess side aperture 321 by sliding within the first recessed part 320, and wipes off a solder paste 900 in the first recessed part 320.</p> |
