Disposable Mask Under the Microscope(sdymphoto.com)

3 pointsby callmekitvor 6 Jahren3 comments

http://sdymphoto.com/post/2020/09/07/disposable-mask/

1 comments

megamikevor 6 Jahren

what am I looking at??

peteevor 6 Jahren

Appears to show the manufacturing method - plastic strands spot welded together. The inconsistency of the openings is a great example of why the real stuff is so hard to make. It'd be nice to see what the actual scale of this is

callmekitvor 6 Jahren

On the first photo, the whole horizontal field of view is about 6mm. On the second - about 3mm.