摘要 |
The soldering paste (1) is applied by means of a doctor blade (4, 8) via a template (2) disposed on the printed circuit board (3). The object of the present invention is to propose a suitable checking device which ensures that the production process is carried out as safely as possible. This object is achieved in that the device (7, 9, 10), disposed in front of the doctor blade (4, 8) in the application direction, comprises optical or mechanical-electrical means which continuously check the volume of paste required. |