Soaking the plaster of paris encased part in sodium bicarb in water
should dissolve the POP. Use as much bicarb as the weight of the plaster
of paris. I've not tried this so YMMV. ;-)
Dave
On 12/21/21 1:34 AM, Gregg Eshelman via Emc-users wrote:
One method of strengthening 3D printed plastic
The secret to importing scad files into FreeCAD is to go
to the OpenSCAD workbench, click OpenSCAD -> Add OpenSCAD element,
paste in the text from the scad file into the dialog box,
and click "Add". From then on it is just a FreeCAD model.
-- Ralph
From: J
Hey Chris,
I suspect that Todd's version of the reduction drive may work. You do have to
be able to create two ring gears with different #'s of teeth and 3 planets with
two sets of teeth. A small version with a lower module gear size could
probably be set up to use stock bearings.
CNC is the
One method of strengthening 3D printed plastic is to pack the item very firmly
in very finely ground salt then heat it just the point where the plastic begins
to melt. The firm salt keeps the size and shape and the plastic layers melt
together more. It only work on parts with 100% infill. Can al
