I screen, but whenever I pour out a charge or am pouring screened powder into a container I can always see a "smoke" of dust.Quote:
The thing is, we think we've screened things quite well, and anything finer than "XXX" screen size has passed through.
In period, there were separate steps for glazing (tumbling the raw powder to knock off the edges of the grains) and de-dusting.
I'm not doing either which is why I assume I get some dust when handing the powder.