And I have no idea what feminine hygiene products work exactly.
I think I looked at a plastic tube thing long ago,
and there was this pad looking thing with "wings"?
Does it use any type of sponge, is the outer layer plastic?
Can it be replaced by textile/fabric?
Does it require 'glue' like substance?
Breaking down the ingredients and making a machine specifically
for this purpose will help a lot of people probably.
I read on a magazine the tube thing can cause sepsis?
And I seen this photo of a woman losing her limbs because of it.
So that may actually be easier thing to make with a customized
3D printer and recyclable materials, but maybe that is not safe.
If to make it fabric/it would need a designation to be used
with certain very abundant, cheap materials. Rice husks?
Something that is thrown away in agriculture.
In any case, i'll leave it up to people who can.