| 摘要 |
PURPOSE:To obtain a good finishing state with one soldering work even for a heavy line by providing the nozzle shifting unit moving a soldering nozzle in about a right angles direction with the longitudinal direction of the soldering nozzle on a solder feeding unit. CONSTITUTION:A linear solder 36 is passed to a solder nozzle 46 and fed out along the longitudinal direction thereof. In that case, a slight separation distance is held between the both in the longitudinal direction and right angles direction in order to abut no tip thereof to the soldering point. When the solder nozzle 46 itself is moved in the about right angles direction with its longitudinal direction by a nozzle shifting unit 58, the linear solder 36 is moved as well, its tip is further moved upto the above of the soldering point and adhered by securely placing thereon. Thereafter, when the tip of a soldering iron is abutted by sending in thereto, the flux remains on the iron tip owing to no space existing between the tip of the solder 36 and soldering point, causing no carbonization, the solder and polyurethane film are well melted as well and with one soldering a good finishing state is made.
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