110
you are viewing a single comment's thread
view the rest of the comments
[-] xav@programming.dev 1 points 11 hours ago

You think about it the wrong way. Do it progressively : 3d print the thin plastic form 10cm high, then pour the concrete, let it dry, print 10 more cm, pour again ... That way you need very few plastic.

[-] walden@wetshav.ing 1 points 8 hours ago

That would take a very long time.

this post was submitted on 01 Sep 2026
110 points (95.8% liked)

3DPrinting

23664 readers
91 users here now

3DPrinting is a place where makers of all skill levels and walks of life can learn about and discuss 3D printing and development of 3D printed parts and devices.

The r/functionalprint community is now located at: or !functionalprint@fedia.io

There are CAD communities available at: !cad@lemmy.world or !freecad@lemmy.ml

Rules

If you need an easy way to host pictures, https://catbox.moe/ may be an option. Be ethical about what you post and donate if you are able or use this a lot. It is just an individual hosting content, not a company. The image embedding syntax for Lemmy is ![]()

Moderation policy: Light, mostly invisible

founded 3 years ago
MODERATORS