Engineer’s Guide: Web Gauging Technology for Extrusion and Coating Lines

Scantech scanning measurement head inspecting prepreg composite material weight on a moving production line

Updated: March 19, 2026 Selecting the right web gauging technology for extrusion and roll-to-roll coating production lines is critical for maintaining product quality, improving process stability, and minimizing material waste. Web gauging systems measure thickness or basis weight across the width of a moving web and provide real-time data used for process control. These systems […]