| 摘要 |
An apparatus 10 for cleaning a printed circuit board (PCB) is disclosed, the apparatus 10 having a vacuum bar 14 and air knife 22 disposed either side of a PCB pathway through the apparatus. The air knife 22 and vacuum bar 14 loosen contaminants from a PCB passing through the apparatus, which contaminants are subsequently collected by tacky roller arrangement comprising three tacky rollers 32 mounted on a rotatable support frame 28. The rollers 32 are cleaned by a tacky sheet 36 passing above and in contact with the rollers 32, so allowing continuous cleaning of the PCB and refreshment of the rollers 32. |
