Have a TAZ 4 with E3d V6 hot end.
Rails and linear bearings have been replaced recently (makes a significant difference I believe)
Printing PLA with the 0.4mm nozzle (Have a 0.25 but haven’t tried it yet)
I am printing a series of injection molds that will produce tubes of polymer that have outer diameters of 2-4.3mm and a wall thickness of 0.3-0.45mm. The smallest to date has been 1.54mm inner diameter and 2.68mm outer diameter printed at a layer height of 0.1mm
The prints are reasonable but I sense that I am approaching the limits of resolution.
Just wondering what is the thinnest layer height that anyone has used?
If anyone has some suggestions as to how fine printing can be improved I would love to hear them.
Thank and take care