Dust extraction during composite material processing.

With the increasing use of composite materials such as fiberglass, carbon fiber, and reinforced plastics in industries like aerospace, automotive, and wind energy, these materials offer superior strength and flexibility. However, their machining processes generate hazardous composite dust.

Composite dust generated from milling, grinding, and polishing processes is not only potentially explosive but also poses serious health risks to workers. Fine particles and fibers—especially from fiberglass—can easily penetrate the lungs or cause skin irritation. In addition, lubricants and materials used during production may release harmful gases, increasing safety risks and negatively impacting workplace health.

Composite Dust Regulations

To protect workers and facilities, composite dust must be controlled in accordance with occupational health and safety regulations, including:

• Compliance with permissible exposure limits (PEL) for airborne dust
• Installation of effective dust extraction and filtration systems
• Regular housekeeping and cleaning to prevent dust accumulation
• Provision of appropriate personal protective equipment (PPE)
• Compliance with explosion protection standards (e.g., ATEX, NFPA)