3D Printing Stack Exchange
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Questions tagged [stringing]

For questions related to stringing issues.

Stringing is a common issue that can occur during 3D printing, particularly with Fused Deposition Modeling (FDM) technology. It refers to thin strands of filament material that are unintentionally deposited between separate parts of a 3D print, creating a web-like effect.

Typically, it occurs when the extruder nozzle continues to extrude filament material while moving between different parts of a 3D print, leaving small threads of filament behind. This can be caused by several factors, including improper temperature or retraction settings, incorrect print speed, and filament quality.

Stringing can negatively affect the quality and accuracy of a 3D print, as well as increase print time and material waste. However, it can be prevented or reduced by adjusting the printer's settings and optimizing the printing process. For example, reducing the print temperature or increasing the retraction distance can help to minimize stringing.

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Flat print blobbing and scuffing with PETG on Ender 3 Pro with Microswiss AMH/DD

I'm getting a lot of blobbing and scuffing on top of my prints in PETG on my Ender 3 with AMH/DD. It doesn't seem to do this if the print doesn't have a flat bottom so much. I have the E-steps set to 130, which if anything is slightly under…
Rob
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Bambu Labs P1P printing looping

I had fairly good prints until recently. Now, every print has the loops and such below. Inland PETG and Bambu PETG have the same issues. I know it is going to be some small, simple setting, but after a spool of failed prints, I'm starting to lose my…
SliderBlackrose
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How do I fix deformities when printing on my Ender 3 V2?

Being a newbie in 3D printing, I have some trouble with my prints. After removing wiggle room from the X axis and the bed, there are deformities even on simple prints. The first layer turns out okay-ish but there seems to be some stringing that…
Barth
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My prints have started to turn to mush at a certain Z height

I just got an Ender 3 Pro for Christmas and, aside from firmware, I have made no changes to it whatsoever. Until yesterday, my printer was running all prints flawlessly. The only thing that changed was the filament, but I don't think that's the…
FenFox
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Post processing - How should I remove stringing for the smoothest surface?

On a PLA print where stringing has occurred, what is the best way to remove it during post processing? Should I simply cut it with a hobby knife and sand the surface or are the better techniques to use?
Aaargh Zombies
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Tiny "fuzzy" wispy strings on the entire surface of the model?

I have my print settings dialed into a real good spot, but there's one obstacle that's preventing them from coming out flawless; somehow, my print has "fuzz" everywhere. Not traditional stringing like you get from filament oozing while travelling…
MrMusAddict
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Ender 3 - Tiny strings in print

Suddenly my prints start having small strings and I'm not sure what to do to eliminate them. I have already tried to clean the filament tube, cleaned up the nozzle, and played with various retraction settings. Nothing seems to work and I still see…
Tom Hert
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Stringy first layer (possible extruder issue?)

This is my first 3D printer so I'm not entirely sure what could be the cause of this issue. I recently got a SUNLU S8 3D printer and have been trying to print the first test file, however, the layers end up stringy (for lack of a better word -- if…
SilentWalrus
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What is causing these tendrils on my inside contour?

I’m printing this barrel on my Ender 3 V3 SE. Hardware wise my printer is basically stock , though I am running Klipper. This print is basically the tallest thing I’ve ever printed, after 2 years of having the printer, and the quality was great up…
distracted
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Stringing after filament change

In my previous questions (here and here) I was trying to achieve a filament change without M600 command. Finally made it getting a good second colour adhesion. Now I'm facing the stringing issue when printing small separated parts. I read this…
julio
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What are the ideal settings for printing a lampshade?

I have a Creality Ender 3 printer with a bed size of 235 x 235 mm and a nozzle width of 0.8 mm. I need to print a lampshade using PLA filament of 1.75 mm that I made in Blender of the following dimensions: height : 203 mm diameter :…
Tejas
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How do I prevent PETG from stringing and clumping up?

My PETG prints keep clumping up and stringing. The print is otherwise fine, but there are so many imperfections because of this. It looks like the clumping comes from the infill. I tried replacing the nozzle with a hardened steel one and fiddling…
brain56
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How can I reduce stringing on very small parts?

I'm trying to print a 30% version of this High Bypass Engine Nacelle, but I'm having some quality issues with the high pressure turbine compression stages. I've uploaded several photos to Imgur here, ill include some below: What's odd is that…
J H
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Potential consequences of stringing within support structures?

Creality Slicer has a setting labeled "Limit Support Retractions" It's description is as follows Omit retractions when moving from support to support in a straight line. Enabling this setting saves print time, but can lead to excessive stringing…
Aaargh Zombies
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Stringing across hollow shapes used for cutting

I am having this issue with stringing when printing these small clay cutters. The stringing is across any small cut out area. I have calibrated the temp, retraction distance, retraction speed, and E-Step. Maybe I need to calibrate flow as well for…
Pdatric
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