submitted 2 weeks ago* (last edited 2 weeks ago) by Valmond@lemmy.world to c/3dprinting@lemmy.world

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Hello,

I put my homemade 3D printer in the garage when I moved 2 years ago, the filaments I had were maybe 2 years old and worked well.

I bulk bought them on aliexpress or maybe alibaba.

Now, the printer needs a refreshing, a bit of all kind of electrical & mechanical stuff and also figuring out how to run it from my new computer, and I wonder if I should buy some new filament so that I won't have to care about any old filament problems or what do you think? Is my filament dead or maybe ok?

Thanks!

Edit: thank you all!

I'll go with buy a new high quality one to get everything up and running, and then I'll check out the quality of the old spools. Who are stored open, but in a airtight box with a kilo of, now grey, alibaba deciccant pellets.

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[-] InEnduringGrowStrong@sh.itjust.works 13 points 2 weeks ago

Stored in vacuum bags with dessicant?
Or stored on a shelf in the open?

Either I'd buy one known good roll to calibrate your printer, then take it from there with he old stuff, see how good/bad it is.

A filament dryer might something to look into.
There's also a case to be made of not buying more filament than you can use to avoid these situations where you're stuck with old sketchy stuff.

this post was submitted on 01 Dec 2024

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