New York University Abu Dhabi has announced the success of the university's President of Electrical and Computer Engineering, Dr. Anthony Tzis, in developing environmentally friendly masks using 3D printing technology, with specifications similar to the N95's masks, to provide protection comfortably, and to be reusable, while reducing the harmful impact on the environment.
It is noteworthy that the muzzle is made of plastic, and it consists primarily of polylactic acid, which is a biocompatible material, which breaks down into lactic acid. Since the mask is recyclable, it also reduces waste pollution.
Gags are heat treated to have a smooth surface, then a layer of respiratory filters is added to it, tightening straps are tightened, and a simple, environmentally friendly, recyclable polyurethane layer is placed on the edge of the muzzle.
"The muzzle is environmentally friendly because it can be reused, and it is also friendly to humans, because it does not cause itchers or irritates the skin," said Dr. Anthony Tzis.