公开(公告)号：US07252100B1

公开(公告)日：2007-08-07

申请号：US10402514

申请日：2003-03-28

申请人： Stuart D. Downes ,  Deborah Fragoza ,  Eric Ren ,  Thomas E. Knight

发明人： Stuart D. Downes ,  Deborah Fragoza ,  Eric Ren ,  Thomas E. Knight

IPC分类号： B08B3/00

CPC分类号： H05K3/26 ,  H05K3/0097 ,  H05K2201/042 ,  H05K2203/0743 ,  H05K2203/1518

摘要： A circuit board processing system includes a wash tank configured to contain cleaning fluid, and a positioning subsystem configured to immerse a set of circuit boards into the wash tank. The system further includes a flow control subsystem having (i) a first set of nozzles disposed within the wash tank, (ii) a second set of nozzles disposed within the wash tank, and (iii) a controller. The controller is configured to direct the cleaning fluid through the first set of nozzles to provide a flow of the cleaning fluid in a first direction relative to the set of circuit boards. The controller is further configured to direct the cleaning fluid through a second set of nozzles to provide a flow of the cleaning fluid in a second direction relative to the set of circuit boards after providing the flow of the cleaning fluid in the first direction.

摘要翻译： 电路板处理系统包括配置成容纳清洁流体的洗涤槽和配置成将一组电路板浸入洗涤槽中的定位子系统。 该系统还包括流控制子系统，其具有（i）设置在洗涤槽内的第一组喷嘴，（ii）设置在洗涤槽内的第二组喷嘴，和（iii）控制器。 控制器被配置为引导清洁流体穿过第一组喷嘴以提供相对于该组电路板的第一方向上的清洁流体的流动。 控制器进一步构造成引导清洁流体通过第二组喷嘴，以在提供清洁流体沿第一方向的流动之后，相对于该组电路板在第二方向上提供清洁流体的流动。