[Case Study] Initial Confirmation, Inspection Check during Line Switch

You can automate the application of double-sided tape on test boards and the initial inspection of assembled boards right after the start of assembly.

In the component mounting process of printed circuit boards, mistakes due to incorrect component sets or implementation program errors during model changes in the mounter equipment can lead to defects on a lot basis (lot out) if discovered late, resulting in significant losses. To prevent such mistakes, there are cases where components are temporarily mounted on a bare board with double-sided tape, and each one is measured and visually inspected with an LCR meter. This inspection is referred to as "first machine check," "setup change check," or "trial run inspection," but it requires the line to be stopped until the inspection is completed, which takes time and can reduce line operating rates. Additionally, when manually checking all small components on a densely mounted board, it is difficult to completely eliminate human error. Our company recommends automatic inspection using a flying probe tester as a method to make this task easier and more efficient. This allows for accurate and quick confirmation work after line changes. Customers considering improvements in operating rates through reduced switching times of mounting machines, reduced labor costs, and decreased risks of defective products are encouraged to consider implementation.

Circuit Board Inspection Equipment