The material for the hard and soft component of the mask has been discussed with material suppliers and is set.Now flow simulations can be done to identify possible problems upfront of real...

The CAD model is optimized in many steps and is ready for an air flow simulation. It is important to ensure a high velocity of the air while inhaling and exhaling through nose and mouth. Areas with...

After the sketches on paper the part needs to be created in a 3D CAD system. Based on a standard model of a human head, lines turn into surfaces to form a solid at the end. In this way a base for...

The news on television and on the radio makes it pretty clear. There is an increasing demand on masks to protect nurses, doctors as well as cashiers, bus drivers and many others. But what can you do...