https://www.goodnewsnetwork.org/machine ... -patented/
Well done lads
3D printing filament from plastic bottles
3D printing filament from plastic bottles
1906 ripplewatts @wind Turb-ine-erry
It's the wifes Tesla 3 (she lets me wash it)
Leaf 24
Celotex type insulation stuffed most places
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Austroflamm WBS
A finger of solar + shed full more
It's the wifes Tesla 3 (she lets me wash it)
Leaf 24
Celotex type insulation stuffed most places
Skip diver to the gentry
Austroflamm WBS
A finger of solar + shed full more
Re: 3D printing filament from plastic bottles
Seen a few of these machines on YouTube.
I wondered if the are actually worth it... 20g of filament is not a lot. If it could be easily joined with a quality joint so it is seamless to make say 0.5kg. Then it might be worth it. 20g of filament costs between 10-20 pence depending of the quality of cheaper brands..
Also the ones I saw had you heat up the plastic bottle to remove the shaping so that the bottle was a uniform shape often over a gas flame.
I also thought a two stage extrusion might give more consistent filament diameter, say 2.0mm first run, then 1.75mm on a second run.
How long would it take to collect and process 50 plastic bottles. Is it an efficient method of recycling?
Good on them for making it open source
I wondered if the are actually worth it... 20g of filament is not a lot. If it could be easily joined with a quality joint so it is seamless to make say 0.5kg. Then it might be worth it. 20g of filament costs between 10-20 pence depending of the quality of cheaper brands..
Also the ones I saw had you heat up the plastic bottle to remove the shaping so that the bottle was a uniform shape often over a gas flame.
I also thought a two stage extrusion might give more consistent filament diameter, say 2.0mm first run, then 1.75mm on a second run.
How long would it take to collect and process 50 plastic bottles. Is it an efficient method of recycling?
Good on them for making it open source