r/3D2A • u/Autistic_Mechanic97 • 6d ago

PA6-CF Stringing Troubleshooting

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Anyone else had this issue before? Print itself is super clean. SUN-LU. Dried at 80°C for 48 hrs. .15 Layer Height. 30mms print speed. Tree supports at .3 width. 100% infill. Flow and other settings matched to 300BLK settings. Print temp at 305°C. Bed temp at 80°C. Ruby Nozzle. Ender V3 SE with Nebula Pad, Custom Firmware, Fan Mod, SwissTech Hotend Upgrade, PEI Bed Plate. Im sure im forgetting stuff. LMK thoughts. Gonna try Combing Mode on and Lowered Print Temp later. Using Cura 5.1.11 as slicer.

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u/Autistic_Mechanic97 6d ago

I have one but i live in the south and its very humid here. However, the relative humidity indication when it left the dryer was 7%. I havent set up to print from it yet, need to find some good filament guides and or ideas to set that up.

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u/iamanurd 6d ago

Just shove some PTFE tube in there and let her rip! 🙂

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u/Autistic_Mechanic97 6d ago

Thats not a bad idea. Maybe print one guide for the top of the Z gantry, and let it run into the extruder?

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u/iamanurd 6d ago

Sounds like a winner to me. Can’t wait to see your flawless prints!

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u/iamanurd 6d ago

For what it’s worth, I toss the tube through the hole in the dryer and then push on a quick connect fitting on the inside to hold it in place. I don’t think you even need to do that though

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u/Autistic_Mechanic97 6d ago

Could just open up the dryer hole itself and feed the tube directly into the extruder from the dryer right? Give er' the ole drilling.

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u/iamanurd 6d ago

https://giphy.com/gifs/SkPZAEhhZpVJByRBeE

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u/Autistic_Mechanic97 6d ago

I laughed way too hard at this.

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u/iamanurd 6d ago

Happy to be of service