Is PVD safe for the workers applying it?

As PVD coating of stainless steel does not rely on toxic chemicals, it presents a safer alternative to many traditional coating methods in terms of operator exposure. However, the process involves the use of gases which  if allowed to build up, can pose an explosion risk if the equipment is not adequately ventilated. Regular inspection of the vacuum chamber is essential to detect any potential leaks or structural issues. Additionally, because PVD coating involves heat-intensive procedures and high-voltage equipment all personnel must be properly trained in safety protocols.