| 摘要 |
Disclosed are systems and methods related to removal of materials by techniques such as ablation during manufacture of radio-frequency (RF) modules. Such modules can be manufactured in an array on a panel, and an overmold structure can be formed on the panel. In some situations, it can be desirable to remove a portion of an upper surface of the overmold to, for example, better expose upper portions of shielding wirebonds. In some embodiments, an ablation system can include a blasting apparatus configured to provide a stream of ablating particles to a blasting region. A first transport section that moves a panel through the blasting region can be separate from a second transport section that feeds or removes the panel to or from the first transport section. Such a configuration can substantially isolate the second transport section from the stream of ablating particles. |
