Engineers should be able to position themselves at the heart of issues and crises, bringing their knowledge to serve society. When the sudden outbreak of COVID-19 placed the country under the spotlight, the knowledge-based company “Bahiar Sanat” which has proven itself in the pursuit of various technologies and gained experience, took steps to unravel a knot of the country’s challenges by bridging knowledge, experience, and the issue. Solidarity and collaboration among the company’s engineers took shape, and within a short period of time, they were able to achieve the technology for producing a three-layer mask manufacturing machine.The three-layer mask, or surgical mask, is one of the most common types of masks that can prevent the spread of respiratory diseases. The developed machine will enable the automatic production of medical three-layer masks with ultrasonic stitching.Furthermore, this company managed to acquire the knowledge for producing N95 mask machines, which are used to prevent at least 95% of airborne particles from entering the body.The features of the “Bahyaar Sanat” mask manufacturing machine in Sepahan include:

• Production of four-layer and five-layer masks
• Production speed of the mask body before front stitching: minimum of 12 pieces per minute
• Voltage: 220 volts
• Power: 8 kw
• Stitching system: Ultrasonic
• Machine dimensions: 510-100-210 cm.
• Minimum required fabric width: 14.5 cm.
• Front part of the mask stitching method: With a separate ultrasonic machine.
• Hidden memory installation method: Manua.