1 pad oxidation after smt process result

SMT Printing Collapse Causes and Countermeasures --KINGSUN

Technical Library | 2023-12-15 03:06:24.0

The first process in the SMT industry is solder paste printing. After the solder paste printing is completed, electronic components are attached to PCB pads through a SMT machine, and then reflow soldered. A preliminary PCB board is roughly processed. SMT is a combination of multiple devices, and such a line is called an SMT production line. Our common PCBA is processed through this process. In SMT technology, each process is very important, and poor quality can be caused by different process defects. Today, we are discussing the causes and countermeasures of SMT printing collapse.

DONGGUAN KINGSUN AUTOMATION TECHNOLOGY CO.,LTD