Tried to make a stamp today with my 3D printer using PLA for the handle and TPU for the stamp. Results are meh. Maybe the flow rates aren’t right which leaves the gaps. I did use the iron feature on the top layer too.

#RetroComputing #3DPrinting

That’s somewhat better. 100% infill (was 20%) and top iron at 20% flow (was 10%). Also using the TPU (85A) manufacturer settings file for Bambu P1S.

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@paulrickards I guess it probably defeats the point of a hand stamp but you could also tweak settings outside the print itself such as using a hand-press (like https://woodzillapress.com/product-category/a5-lino-press/) to add additional, consistent pressure. No idea how well the plastic would hold up under the added leverage though!
A5 hand lino press – Woodzilla Press