Altus highlights success of Essemtec's I2S

Since adding the I2S to its line-up at the end of 2023, they have seen significant positive feedback from customers in the sector.

Essemtec's I2S integrates 2D Solder Paste Inspection (SPI) and 2D Automatic Optical Inspection (AOI) within Surface Mount Technology (SMT) production machines. This system offers a streamlined approach to quality assurance, providing flexibility, improved productivity, and reliability. By incorporating inspection capabilities into their all-in-one solutions, Essemtec aims to enhance operational efficiency and reduce floor space requirements.

Joe Booth, CEO of Altus Group, said: "This is an option that the market for Essemtec machines has been calling out for. Many of our partners are accustomed to using inspection options in screen printers followed by a pre-reflow AOI for basic checks of solder presence and component presence, as well as polarity after placement. This functionality allows our MFC customers to solder jet, inspect solder, place components, and then inspect components in a single unit. It unlocks a greater level of both traceability and statistical process control that our customers need prior to adopting a higher technology standalone process like 3D SPI and AOI later in their production journey."

The I2S system uses advanced optical technology to inspect dispensed materials and placed components, allowing for automatic re-dispensing and re-inspection if defects are detected. This early detection helps increase yield and reduce scrap.

The I2S system logs data on failed cases and error interactions, enabling comprehensive analysis and continuous process improvement. The software interfaces are designed for easy setup and configuration, making it suitable for high-mix production environments. Existing Essemtec machines can be upgraded to include the I2S system, ensuring that current users can benefit from this innovative technology.

The I2S system enhances the quality of PCB assembly processes and leads to long-term cost savings by reducing defects, minimising rework, and preventing faulty products from reaching customers.