I’ve done a couple of things, a spool “ferris wheel” :
MakerBot Spool Ferris Wheel:
Using a MakerBot spool and 3d printed parts, I made a ferris wheel for frogs.
The 3d printed part files are here:
http://www.thingiverse.com/thing:49477
This ride is part of Froggy World, the amusement park...
I’ve also made an empty spool 3d printed table:
1 Like
BDan
April 3, 2015, 3:13pm
4
I’m looking for a decent hopper (filament extruder). I’m getting an MH3000 from ORD Solutions and I have a contact who imports PLA pellets so I’m going to pull my own filaments in house, this way I can match custom colors and recycle fails and supports… I’m going to hack a shredder to mash up failed parts and PLA from the recycling bin like plastic milk bottles and stuff…
So I’m probably going to ask you to send your empty spools over in exchange of filament…
greggg
April 3, 2015, 3:39pm
5
très très bonne question !
Having good recycling solution would be really great because it could improve 3d printing image and I would perhaps start a returning policy program in my shop…
Love this! Very creative! We have a lot of kids in our community and I’m sure they’d love to see this! Thanks for sharing!
Fantastic idea! Yes, we’d love to exchange our spools for filament, thank you! We must have over 300 empty spools collected by now. Please call or email us when you’re ready: 514-312-6060, matterthings3d@gmail.com . Thank you! Claudia
You should shred them and send bags of shreded plastic to the Perpetual Plastic Project :
Vous devriez les déchiqueter et envoyer des sacs plein de morceaux à the Perpetual Plastic Project :
https://www.youtube.com/watch?v=sIsGhuZVT7Q&
BDan
April 3, 2015, 8:07pm
11
Yeah, reusing, recycling and returning policies are the way to go. For example, returning one spool would give 5$ rebate on the filament.
BDan
April 3, 2015, 8:15pm
12
Would anyone be interested in co-funding the filament extruder? There’s nothing decent under 1000$ and for a quality filament there are bigger machines with pulling system, water bassins, rolls and these machines output a good diameter tolerance but are also expensive. If we can co-fund something serious we can provide local distribution of fresh filament even from recycled materials like PLA milk bottles, etc… Makers would have affordable and reliable material and Co-owners would profit from revenues! What do you all think? GLocal Makers Unite?
I would definitely be interested in helping you (via co-ownership). Especially since I just started my startup rather recently (due to demand). I have lots of scraps & spools from both the startup & my job. I guess we could talk more via email. jromano@3dtroit.com
greggg
April 4, 2015, 9:37am
14
malheureusement pas facile a déchiqueter …
I save mine… going to build an extruder after summer and will need them to spool up filament
BDan
April 4, 2015, 3:58pm
16
Oui, pas besoin de les déchiqueter, faut les réutiliser. Mais il nous faut une ou deux places locales qui produisent et distribuent du filament de bonne qualité. J’ai envie de faire ça et je demande si on peut co-financer l’achat d’une machine décente. On aurait une belle entente et on partagerait les revenus. De la même façon on peut co-financer tout ce dont nous avons besoin collectivement et localement.
BDan
April 4, 2015, 4:18pm
17
I was looking into DIY filament extruders but I find the tolerance varies too much: diameter 1.75 ± 0.2, with perfect parameters ± 0.1, it’s not reliable and it might cause problems in the printers. Also, without a real extruding screw (people use drill bits) you have problems with bubles. If someone will produce local filament for local distribution and reuse those empty spools, it’s gotta be decent quality.
BDan
April 4, 2015, 4:27pm
18
I would like to find a decent machine, no too big, no too expensive, and to crowdfund it with local Makers who would benefit from local and more affordable materials and contribute to better recycling practices. In the Lab where I’m operating (Making), if I have no time to do it, there are members willing to take over tasks like pulling and extruding filaments.
All great ideas! I think that a spool return program would be very popular, especially for partially recycled filament.
That said, I’m backing the Omni Dynamics Strooder Kickstarter campaign and have good reason to expect that the resulting filament will be within the tolerances required by typical 3D printers.
Seems to me that the biggest hurdle standing in the way of small-scale recycled 3D print filament production is the design and production of a machine to mash up plastic parts. I’ve seen a couple of campaigns, none of which light my candle - I’m looking for a low-speed, high-torque shredder. The closest I’ve come to what I’m looking for is this video…
https://www.youtube.com/watch?v=Nmbzks1RXBM
Here’s a similar design…
https://www.youtube.com/watch?v=B2L7FLYhbp0
…and you can see the problems - It’s heavy and it needs LOTS of power. Personally, I think a hand-cranked design is the way to go - No harm beefing up those biceps - but you still need at least 5 Kilos of fairly tight tolerance steel, which is never going to be cheap to buy or to transport.
One style of design that might be an answer…
https://www.youtube.com/watch?v=aoD92UlKNx0
Now, THAT looks to me like it could be adapted to the purpose without too much difficulty.
Anyone have any other ideas??
Cheers!
AndyL
Pot8oSh3D
1 Like
Why not just get a Blendtech Blender? Haha
BDan
April 4, 2015, 8:34pm
21
Yeah, hand power is sufficient for the purpose, second design is good and I have contacts in the Building for wire cutting, they have all standard plates in stock (still very expensive). I think for most domestic needs a paper shredder able to mash up CDs would do the job for some plastics in the recycling bin and for supports, probably not for bigger failed parts. But for heavy duty local production there are commercial shredders we can find used and in good condition… these things are tough…
