Frequently Asked Question

What is SAT in mold qualification?

SAT, or Site Acceptance Testing, is the final validation performed after the mold has been installed at the production facility to verify that it functions correctly within the local manufacturing ecosystem. This testing phase ensures that the mold interacts properly with the specific injection molding machine, peripheral equipment, and material handling systems used in the production environment. It confirms that the tooling can produce parts to specification under real-world operating conditions, accounting for local utility variances and environmental factors. Passing the SAT indicates the mold is ready for series production and serves as the official sign-off for the tool to be commissioned into the manufacturing cycle. It is a vital step in maintaining the link between design specifications and actual on-site operational performance. For a deeper explanation, see: Tooling Qualification Management: FAT, SAT, Validation, and Production Readiness.