How many masks are made for one kilogram of ear loop?
There is still a standard difference in the amount of ear loop for masks. For example, the ear loop used on disposable masks are different from those used on kn95 masks. Today, I will tell you about it, round version 3.0 and flat version 3.0 ear loop How many masks are made per kilogram.
The length of the round ear loop is: 0.18, and one kilogram is about 900 meters. In this case, 900/0.18*2, which is about 2500.
The length of the flat ear loop is: 0.2, a kilogram is about 800 meters, in this case, 900/0.2*2, about 2200