Hey there 👋

I’m looking for filament recommendations (preferably PLA) which glows in the dark, specifically, the ones which glow the brightest/the longest.

I.e. the GITD filament with the most particles (I think)?

Any recommendations?

12 points

cnckitchen did a pretty good comparison of different gitd filaments. There’s a video on their channel too.

I don’t remember if the comparison covered this, but I would expect PETg to work better than PLA for gitd stuff because it’s inherently more transparent, right?

permalink
report
reply
2 points

I should have 3 different glow filaments somewhere, one PETG, two PLA. Typically I preferred the PLA versions - they had a bit more uniform glow. The PETG one had brighter spots, but as it was mostly transparent individual spots were more visible than with the PLA prints.

permalink
report
parent
reply
1 point

Ohhh that makes sense! The opaque material acts kind of like a diffuser?

permalink
report
parent
reply
2 points

I didn’t do enough testing with different materials for a conclusive answer - but that was my guess as well.

permalink
report
parent
reply
5 points

Nothing glow-in-the-dark is anything that could be described as “bright.” What you probably want is something that is florescent under a blacklight. Someone probably makes something specifically for that, but otherwise, a lot of dyes are naturally florescent

permalink
report
reply
7 points

The Polymaker neon filaments fluoresce under black light. Someone was posting pictures on the Voron discord of their printer with the parts all printed in polymaker’s neon abs and under a black light it looks like a 90s arcade. It’s beautiful.

permalink
report
parent
reply
3 points

No, I want filaments which glow in the dark, after being charged by (UV-) light.

You’re correct in that none of them would be very bright; I just want as bright as possible 🔆

But thanks anyways 😸✨

permalink
report
parent
reply
3 points

Not hatchbox, that’s for sure.

permalink
report
reply
2 points

If it’s colored, it’s bad. I have a lovely purple GITD pla that even had a warning about the purple one not being that much glowy, it still surprised me. Very short time, very dim even if charged with a UV light… I like the color so all in all no big deal, but wow. Speaking of the suggestion of using UV reactive filament (light that, by the way, would keep the GITD ones glowing) some colors just look bright even without needing to be special. For example I have a bright green PETG that pops with UV light.

permalink
report
reply
1 point

FYI I’m now using eSun GITD but the non-rainbow variant; just the regular green one.

Orange, and especially blue, have basically no glow to them whatsoever, so don’t use those.

This is the one I’m now using: https://esun3dstore.com/products/esun-luminous-pla-1-75mm-3d-filament-1kg?variant=42987305926871

It’s pretty good, an performs a lot better than any of the rainbow ones, and better than the green one from ERYONE

permalink
report
reply

3DPrinting

!3dprinting@lemmy.world

Create post

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: !functionalprint@kbin.social or !functionalprint@fedia.io

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

Rules

  • No bigotry - including racism, sexism, ableism, homophobia, transphobia, or xenophobia. Code of Conduct.

  • Be respectful, especially when disagreeing. Everyone should feel welcome here.

  • No porn (NSFW prints are acceptable but must be marked NSFW)

  • No Ads / Spamming / Guerrilla Marketing

  • Do not create links to reddit

  • If you see an issue please flag it

  • No guns

  • No injury gore posts

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 ![](URL)

Moderation policy: Light, mostly invisible

Community stats

  • 1.5K

    Monthly active users

  • 1.2K

    Posts

  • 16K

    Comments