Replacement for the plastic lid of NUK baby bottles that seals the contents for transport.
i’ve done some modifications so it prints without supports and doesn‘t leak when printed in PLA.
To print, place in bed with the bigger face on the plate, use 0.1mm layer height, 1000 perimeters (so there is no infill) and 105% extrusion rate. With those settings and standard PLA it didn’t leak for me, even placing the bottle upside down for hours.
The author marked this model as their own original creation.