DETROIT — Basic Motors mentioned its filtering facepiece respirators have acquired N95 certification from the Nationwide Institute for Occupational Security and Well being.
To attain the N95 ranking, a filtering facepiece should filter out “no less than 95 % of airborne particles throughout ‘worst case’ testing utilizing a ‘most-penetrating’-sized particle,” GM mentioned in a press release Tuesday.
The automaker mentioned this required a brand new manufacturing course of at its plant in Warren, Mich. The method mandates that N95 masks embody sure elements, comparable to a wire nosepiece and a sonic weld that extends from the nostril to the chin.
After extra materials is trimmed off and ear bands are welded into place, the masks are subjected to a “high quality test.” The masks are then “cleaned, bagged and ready for cargo,” the corporate mentioned.
GM additionally mentioned sonic welders that have been utilized in its Brownstown Township, Mich., battery meeting plant have been repurposed for the N95 respirators. The welders beforehand have been used to type subassemblies in Chevrolet Volt battery packs.
The automaker has produced face masks since April and has donated greater than four million face masks and 230,000 face shields as of Tuesday. GM mentioned it plans to donate a number of the newly licensed N95 respirators to front-line employees.