Scientific injection molding is a disciplined, data-driven approach to the plastic injection molding process that applies the principles of the scientific method—such as hypothesis testing, data collection, and analysis—to establish and control every stage of production.  Unlike traditional injection molding, which often relies on trial-and-error adjustments and operator intuition, scientific injection molding uses advanced sensors, software, and precise documentation to determine optimal settings for variables like melt temperature, fill rate, pack and hold pressures, and cooling times.