High-precision Laser Online Thickness Measurement and Control Instrument for Battery Electrode Sheet Separators/Glass Fibers, capable of measuring the geometric dimensions (e.g., thickness) of the tested object and simultaneously detecting its areal density (applicable in battery and capacitor manufacturing plants).

It employs laser triangulation technology for dynamic online thickness measurement, with a computer-controlled scanning mechanism to obtain real-time thickness measurements and a distribution curve of thickness versus measurement point positions.

Utilizing this system not only enhances the automation level in the production of battery electrode sheets, films/glass/paper but also significantly improves product quality stability, reduces raw material consumption, and minimizes human interference factors and errors associated with manual measurements.