A system designed to capture and filter airborne particulates, such as oil, coolant, and metal fines, generated during computer numerical control (CNC) machining operations typically comprises a hood positioned near the machining zone, ducting, a filtration unit, and a mechanism for returning filtered air or safely disposing of collected waste. An example includes systems employing electrostatic precipitation or high-efficiency particulate air (HEPA) filters.
Clean air in manufacturing environments contributes significantly to worker health and safety by minimizing exposure to potentially harmful substances. These systems also enhance equipment longevity by preventing particulate buildup on sensitive components and contribute to higher product quality by reducing contamination. Over time, advancements in filtration technology and a growing emphasis on workplace safety have driven the development of more efficient and effective solutions for managing airborne contaminants in machining operations.
