.3mm quickset nozzle woes! April 08, 2015 12:17PM |
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Re: .3mm quickset nozzle woes! April 08, 2015 01:55PM |
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Re: .3mm quickset nozzle woes! April 08, 2015 05:45PM |
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Re: .3mm quickset nozzle woes! April 08, 2015 11:00PM |
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Re: .3mm quickset nozzle woes! April 09, 2015 02:42AM |
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Re: .3mm quickset nozzle woes! April 09, 2015 01:16PM |
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Re: .3mm quickset nozzle woes! April 09, 2015 04:41PM |
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Re: .3mm quickset nozzle woes! April 10, 2015 08:00AM |
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Quote
Yella3D
So I've disassembled and checked everything again, all looks good.
I unscrewed the Bowden tube from the nozzle and drilled it out to 2.5 mm again, Tamino was right, as much ptfe was removed as the first pass, I thought this might do the job figuring that it was a bit tight on the inside before. I'm not sure if the Bowden tubing expands with heat, which now with having a thicker ptfe wall would be exaggerated. For an extra measure I also chamfered off the end with a pencil sharpener and trimmed it back so that about 1mm chamfer was left.
After assembly, I extruded about 50mm of filament through for good measure, then started a print. The extrusion was a bit poor on the first layer and I could see the Bowden buckling under pressure, until on the second layer it started to slip. I left the print going and it did get a bit better, but still not good.
More testing tomorrow.
Re: .3mm quickset nozzle woes! April 10, 2015 08:04AM |
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Re: .3mm quickset nozzle woes! April 10, 2015 08:33AM |
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Quote
zombiepantslol
Btw the bowden tube has an inner diameter of 2mm and not 2.5mm AFAIK.. Don't know if this could be related as well.
Re: .3mm quickset nozzle woes! April 10, 2015 09:04AM |
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Re: .3mm quickset nozzle woes! April 10, 2015 01:52PM |
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Re: .3mm quickset nozzle woes! April 10, 2015 03:38PM |
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Re: .3mm quickset nozzle woes! April 10, 2015 03:51PM |
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Re: .3mm quickset nozzle woes! April 11, 2015 01:28AM |
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Re: .3mm quickset nozzle woes! April 11, 2015 02:09AM |
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Re: .3mm quickset nozzle woes! April 11, 2015 11:57AM |
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Re: .3mm quickset nozzle woes! April 13, 2015 05:17AM |
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Re: .3mm quickset nozzle woes! April 13, 2015 07:41AM |
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Re: .3mm quickset nozzle woes! April 13, 2015 08:30AM |
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Re: .3mm quickset nozzle woes! June 01, 2015 06:05AM |
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Re: .3mm quickset nozzle woes! June 03, 2015 07:00AM |
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Re: .3mm quickset nozzle woes! June 03, 2015 07:28AM |
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Quote
http://www.thingiverse.com/thing:857786
This is a simple fan duct to allow dc42's sensor PCB to be fitted. The duct discharges to the side and not to the bed. I have converted my printer to dual nozzle with the quick set nozzles and since fitting have had trouble with the filaments sticking in the hotend which I guess is due to over cooling with my old style fan duct. Since fitting the problem has gone away, but time will tell.
NB RRP's kit includes what is basically a fan mount which may have been done to avoid such a problem.
Re: .3mm quickset nozzle woes! June 03, 2015 08:50AM |
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Re: .3mm quickset nozzle woes! June 03, 2015 11:38AM |
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Re: .3mm quickset nozzle woes! June 03, 2015 12:14PM |
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Re: .3mm quickset nozzle woes! June 10, 2015 05:07PM |
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Re: .3mm quickset nozzle woes! June 30, 2015 07:17AM |
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Re: .3mm quickset nozzle woes! June 30, 2015 05:19PM |
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Re: .3mm quickset nozzle woes! July 01, 2015 04:45AM |
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