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I'm thinking of building a new printer and would love to be able to make 2 color prints or dissolvable supports. Does anyone have any experience with this. I see 3 paths.

  1. Two hot ends Pros: Most robust No retraction or filament waste Cons: Alignment issues. Reduced travel Dragging nozzle

  2. Dual filament hot end(taichi style) Pros: Easy to mount No offsets Cons: Jamming? Long retraction

  3. Y splitter Pros: easy to mount No offset Compatible with any hot end Cons jamming Super long retraction

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[-] thegreekgeek@midwest.social 1 points 1 year ago

I've had my eye on this one ever since I saw it on Reddit years ago: https://www.3dchameleon.com/

It uses switches on the z-axis to kick off the filament change, not sure how it deals with stretched filament.

[-] rambos@lemm.ee 1 points 1 year ago

Interesting, thx for sharing

this post was submitted on 04 Sep 2023
25 points (96.3% liked)

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