Researchers develop reusable N95 mask with over 5 years of shelf life

Are you tired of changing masks frequently? Well this could be a thing of the past as researchers have developed a reusable, recyclable, washable, odourless, non-allergic and anti-microbial N95 mask by using 3D printing technology.

The four-layer mask whose outer layer is made up of silicon has a shelf life of more than 5 years depending upon the use. As per a PIB report, the mask can also be used by workers in different industries where they are exposed to high volumes of dust like cement factory, brick kilns, cotton factories and pain industries apart from its well-known uses to prevent infections like COVID 19.

It can be modified according to the requirement by changing the filter configuration according to the place in which it will be used and can help prevent severe lung diseases such as SILICOSIS. A trademark and a patent have also been filed for the mask called ‘Nano Breath’.

Dr. Atul Thakur, Dr. Preeti Thakur, Dr. Lucky Krishnia, and Prof P. B. Sharma, Dinesh Kumar, research scholar from Amity University Haryana (AUH) and Prof Rakesh Srivastava from University of Nebraska, US have jointly developed this product that has immense potential as a prophylactic.

“A Zetasizer Nano ZS, a facility supported by ‘Fund for Improvement of Science & Technology Infrastructure’ (FIST) project of the Department of Science & Technology (DST), Government of India which enables high temperature thermal analysis for ceramic materials and catalysis applications, has been used to carry out this work,” the PIB report added.