Some people find it useful for clearing out small bits of blackened (charred) debris.
You would do well to look for the 'nuclear' way of cleaning the nozzle - basically heating with filament, cooling and pulling the filament out to pull out all the stuff.
I always have a few spare nozzles around for the persistent clogs that need a syringe needle to clear them.
some filament is worse than others - but I put so many variants through the poor thing that I am always amased it works
The only other thing to do sometimes - once the filament hits the far end of the bowden it has to go into the melt end and sometimes it catches here - so I always clip my filament for loading with a 45 degree angle which seems to help it clear several of the bottlenecks.
James
Recommended Posts
cips 1
OK, I was able to solve:
I tried to heat the nozzle at 230 degrees and then I left it for a while. Then I tried to push again the filament...a bit more and then.....SPLAT....a bunch of pla suddendly came out from the nozzle.
Ok, now it seems to be usable again. I don't know what caused this anyway.
One question for you: are the cleaning tool sold on ebay useful in these cases? I mean something like this:
http://www.goodluckbuy.com/drilling-head-for-3d-printer-nozzle-cleaning-0-5mm-0-4mm-0-3mm-3-size-pack-.html
Thanks for your attention.
Link to post
Share on other sites