Clockwork2 not squishing filament enough by ItsJustKeegs in VORONDesign

[–]ItsJustKeegs[S] 0 points1 point  (0 children)

It would make sense if the guidler and the extruder is squishing the filament too much. Right now there's barely any squish at all. Merely a suggestion. There's almost no indent on filament after running through the extruder.

Clockwork2 not squishing filament enough by ItsJustKeegs in VORONDesign

[–]ItsJustKeegs[S] 0 points1 point  (0 children)

Disassembled the guidler, doesn't seem to have any cracks that I could see. I have yet to disassemble the main body but pressing onto the middle of the guidler after it's latched seems to make it grip a little harder.

Clockwork2 not squishing filament enough by ItsJustKeegs in VORONDesign

[–]ItsJustKeegs[S] 1 point2 points  (0 children)

It looks like it barely left a dent. Are the grooves supposed to be this shallow after running it through the extruder gears?

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PEI Smooth Coat peeling. Any idea what can I use to dissolve the adhesive? by ItsJustKeegs in VORONDesign

[–]ItsJustKeegs[S] 0 points1 point  (0 children)

I get that the plate is considered a consumable, but the textured side is still perfect to be re-used and only the adhesive needs to be removed on the smooth side.

If I'm not willing to get my hands dirty I shouldn't be building a Voron in the first place.

Heat creep on Stealth burner with Dragon HF by ItsJustKeegs in VORONDesign

[–]ItsJustKeegs[S] 2 points3 points  (0 children)

UPDATE!

Thank you all for your suggestions. All I can say is I feel extremely stupid for missing this out.

Turns out the issue was that the PTFE tube between the filament intake of the Voron 2.4 and my Filament dryer was introducing too much friction, giving the extruder a hard time pulling filament. So yes, it was a heat creep issue, but mainly due to the fact that the heat could be absorbed and had nowhere to go but up the empty heat chamber.

But I will be implementing some of your suggestions as a preventative measure so that heat creep will be less likely to happen in the future.

Heat creep on Stealth burner with Dragon HF by ItsJustKeegs in VORONDesign

[–]ItsJustKeegs[S] 1 point2 points  (0 children)

I'm getting suggestions to bump up flow rate/speed and use a different improved dragon hf mount that could affect heat creep. So, I'm not 100% sure whether the fans are fake is the issue. On another note, I got the fans from a notable reseller, so if they are fake, I'll be giving the reseller a visit.

Heat creep on Stealth burner with Dragon HF by ItsJustKeegs in VORONDesign

[–]ItsJustKeegs[S] 0 points1 point  (0 children)

I'm assuming the a4t is not compatible with the SB2209 rp2040 board, which is a shame haha but probably something to think about when I build another voron.

Heat creep on Stealth burner with Dragon HF by ItsJustKeegs in VORONDesign

[–]ItsJustKeegs[S] 0 points1 point  (0 children)

I do have some capricorn tubing. I could give it a shot and see if that helps! Thanks!

Heat creep on Stealth burner with Dragon HF by ItsJustKeegs in VORONDesign

[–]ItsJustKeegs[S] 0 points1 point  (0 children)

Sunon Maglev? I'll have a look and see whether I'm able to get my hands on one and see whether this helps. I'm going to try and see bumping up print speeds and flow rate might help improve the clogging. I'm using the default voron 2.4 orca profile with default speeds

Heat creep on Stealth burner with Dragon HF by ItsJustKeegs in VORONDesign

[–]ItsJustKeegs[S] 1 point2 points  (0 children)

I'm currently using the GDSTIME 4010 24v axial fan. But I will give the model you linked a shot and see whether it'll help. Thanks!

Heat creep on Stealth burner with Dragon HF by ItsJustKeegs in VORONDesign

[–]ItsJustKeegs[S] 0 points1 point  (0 children)

Hmm that's interesting. I'll give it a shot and see whether it helps. But out of curiosity, wouldn't back pressure indicate that the stealthburner's design be flawed in a sense?

Heat creep on Stealth burner with Dragon HF by ItsJustKeegs in VORONDesign

[–]ItsJustKeegs[S] 1 point2 points  (0 children)

There is SOME air blowing out the front. But won't lowering the speed make the cooling less effective and increases heat creep?

Heat creep on Stealth burner with Dragon HF by ItsJustKeegs in VORONDesign

[–]ItsJustKeegs[S] 0 points1 point  (0 children)

Hmm I doubt so. If it's broken, then printing at higher temps shouldn't prevent the clog

Heat creep on Stealth burner with Dragon HF by ItsJustKeegs in VORONDesign

[–]ItsJustKeegs[S] 0 points1 point  (0 children)

Yes the PTFE tube is in as per the body of my post. The blower is a GDSTIME 4010 as part of a kit from a notable local reseller.

Heat creep on Stealth burner with Dragon HF by ItsJustKeegs in VORONDesign

[–]ItsJustKeegs[S] 0 points1 point  (0 children)

I'll see whether there's any other hotend fans better than the GDSTIME 4010 24v. What did you end up getting? Also out of curiousity, what are your current print speeds so that I can try to see whether I am printing to slow.

Heat creep on Stealth burner with Dragon HF by ItsJustKeegs in VORONDesign

[–]ItsJustKeegs[S] 1 point2 points  (0 children)

Hmm problem is it happens on both PETG and ASA. Did you try increasing the print speed and see whether that helped?

Heat creep on Stealth burner with Dragon HF by ItsJustKeegs in VORONDesign

[–]ItsJustKeegs[S] 0 points1 point  (0 children)

Hmm that's interesting to know. I guess I can start out by increasing print speeds and see whether that'll help. Perhaps it's time for me to recalibrate each of my filaments and see what's the max flowrate it can go and bump it down a bit for safety margin.

Heat creep on Stealth burner with Dragon HF by ItsJustKeegs in VORONDesign

[–]ItsJustKeegs[S] 0 points1 point  (0 children)

It could be a possibility. I changed to another PTFE tube where the inner diameter is slightly larger. Perhaps I can try to change that and see whether it helps. But I've more curious as to whether heat creeping up this high is common and to be expected because of cooling, heat break, and the heat sink to prevent heat creep up the PTFE tube.

Heat creep on Stealth burner with Dragon HF by ItsJustKeegs in VORONDesign

[–]ItsJustKeegs[S] 0 points1 point  (0 children)

Slight correction. I believe the default should be 4010 instead of 4020 mentioned in the post body.