not to touch the bed surface or the nozzle. When cleaning at higher temperatures the alcohol
will evaporate before it can clean anything. Alternatively, you can clean the bed with warm
water and a few drops of a dish soap on a paper towel. Denatured alcohol is yet another
option.
The surface does not have to be cleaned before every print! It is just important to not
touch the steel sheet with your hands or dirty tools. Clean your tools with the
same solution as you would the sheet and you will be able to start your next print
right away.
Pict.
6
-
Steel
print
sheets
-
smooth
PEI
sheet,
glossy
powder-coated
PEI
and
textured
powder-coated
PEI
All original print surfaces from Prusa Research are coated from both sides.
.
Pict.
7
-
Smooth
PEI
sheet
(top)
vs
textured
powder
coated
PEI
(bottom)
effect
on
first
layer
14