Improve PCB Quality with Advanced SPI Systems
In surface mount technology (SMT) production, maintaining consistent solder paste application is essential for reliable PCB assembly. Modern SPI systems play a crucial role in identifying defects early in the process, significantly reducing the risk of costly rework or product failure. Manufacturers looking to enhance their quality assurance processes often turn to a solder paste inspection machine to detect printing defects, measure volume, and analyze paste deposition patterns with high accuracy. What Are SPI Systems? SPI systems (Solder Paste Inspection systems) are automated tools used on SMT lines to verify the amount and position of solder paste applied during the screen-printing phase. These systems utilize 2D or 3D imaging technologies to evaluate the quality of the paste deposits, checking for: Insufficient or excessive paste Misaligned deposits Bridging or smearing Paste height and volume consistency By integrating a solder paste inspection machine early in the production li...