Solder film manufacturing method, heat sink furnished with solder film, and semiconductor-device-and-heat-sink junction.
焊料膜制造方法，装备有焊料膜的散热装置，以及半导体器件与散热装置的连接体。
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The selective soldering process offers opportunities to make solder connections on different levels, connecting housing, junction boxes, aluminum parts, stacking PCB's and more.