| 摘要 |
<p>The invention relates to a galvanising device (11) for circuit boards (16) with contact wheels (28) for electrical contacting provided at the boundary region (19). The contact wheels (28) only contact the underside (17) of the circuit board (16) in the boundary region (19). On the upper side (18) of the circuit board (16) only transport wheels (20) and counter-pressure wheels (31) to guarantee the electrical contact are provided. By the means of the exclusively underneath arrangement of contact wheels (28), copper shards or similar arising on coating the circuit board can easily fall away and be removed.</p> |
