| 摘要 |
Certain mechanisms of a plating apparatus address problems associated with interaction between plating solutions or other processing solutions and the components of the plating apparatus (such as the electrical contacts). For example, a circumferential spray skirt around the interface of a "cup" and "cone" in the plating apparatus protects these features during plating. A shield mechanism contacts the cup and/or cone at the periphery of their interface to provide a fluid resistant seal. In some cases, the cone includes an outer circumferential lip that engages a complementary surface of the cup for this purpose. Further, a mechanism is provided for raising and lowering the work piece with the cone in order to allow in situ rinsing of the work piece and/or regions of the cup.
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