| 摘要 |
<p>There are disclosed a soldering apparatus comprising a solder wave shape forming means for melting solder and forming solder wave shape, and a separating agent dusting means for dusting solder oxides with a separating agent which separates solder and solder oxides, wherein said separating agent is any one selected from the group consisting of offal, cereal grain or flour, bean flour, seed grain or flour, soybean-cake flour, and peanut hull flour, or a combination thereof, as well as an agent and a method for separating solder and solder oxides. <IMAGE></p> |
