Facemask

Abstract

This invention is regarding to a protective facemask or face shield. The invention, made from transparent plastic sheet, mainly comprises earloop portions and forming portions. The earloop portions are facilitated for forming earloops on both sides. The forming portions, located between the earloop portions, comprise dividing cuts, locking cuts, receiving cuts, and inserting edges to form bottom part of the sheet into a chin-fitting device.

1 . A facemask, made from transparent plastic plain sheet, comprising earloop portions and forming portions; the earloop portions are located on both left and right sides of the sheet; the forming portions form bottom part of the plain sheet into a chin-fitting device, and are located between earloop portions. 
     
     
         2 . A facemask of  claim 1 , wherein the forming portions comprise inserting edges, dividing cuts, receiving cuts, and locking cuts. 
     
     
         3 . A facemask of  claim 2 , wherein the forming portions form the chin-fitting device by firstly inserting the inserting edge into the receiving cut, and then further having the locking cut inserted by the sheet. 
     
     
         4 . A facemask of  claim 2 , wherein the dividing cut goes from the very bottom edge of the sheet, and divides the sheet bottom side into the inserting edge and side edge. 
     
     
         5 . A facemask of  claim 4 , wherein the side edge is curved. 
     
     
         6 . A facemask of  claim 2 , wherein the locking cut goes from the very bottom edge of the sheet. 
     
     
         7 . A facemask of  claim 2 , wherein the locking cut has a guiding recess. 
     
     
         8 . A facemask of  claim 3 , wherein there are multiple receiving cuts  23  for each inserting edge  22  to insert in one of them. 
     
     
         9 . A facemask of  claim 1 , wherein the earloop portions have u-cut devices that form earloops by folding the uncut sides of the u-cut devices.