Prusa stringing My printer is a stock Prusa MK3S, issue started when it was still an MK3 and continued after the MK3S upgrade. Prusament can be printed lower that 215c for sure. Discover Things, Creators, Tags and more. in Prusa profile for Prusament PETG is too high. I've messed with: Temperature: tried 190-230 temperature tower. This usually happens when the filament Learn how to stop PETG stringing by adjusting nozzle temperature, travel speed, retraction settings, and filament quality. There are several ways to reduce stringing and oozing on your Prusa. 0 beta firmware, turned on Travel Lift with settings suggested by @OB1 here and my stringing is just about gone! I started at 190° with input shaping, looked great, so now I'm trying to ramp the temperature back up. Really doubt it picked up that much moisture so quickly. If you can rule out the causes of the stringing problem listed above, you should check the print temperature. This usually happens when the filament Troubleshooting > Print Quality Troubleshooting Stringing can also come from the filament being "wet" as it absorbs moisture from the air over time. For PLA, reducing the nozzle temperature to 190C completely eliminated Stringing and oozing. 20 Online. Occasional clicking sounds near z axis. The Skipped flow and temp testing and got a retraction of 1. Einen neuen Sensor habe ich auch schon von Prusa gekriegt. Discover. Other than stringing i havent has any issues but as u can see from the picture it takes me a long time to clean this up to be used. 0-rc1 of Prusa Slicer and the 5. I used the profile for Ultrafuse PA in the Prusa menu and adjusted the extrusion temp to the middle of the Overture range at 260C and the bed to 50 for 1st layer and 40C thereafter. Some filaments are just stringier than others. I am using ESun LW-PLA and the result has very little stringing. Try it and see if it helps you. Prusa even lists a printing temp of 255 here, yet the ABS filament they sell in the shop is listed at 220-240 RE: Stringing. Ich habe seit einem Monat meinen Prusa Mini+ und bin begeistert von dem Drucker. Manufacturer guidelines are intended to work across Given the amount of people that use those presets then no they are not 'bullshit'. I'd advise avoiding the clones if you can, but sometimes budget restrictions require compromise. youtube. Question I’m seeming to have a bunch of stringing RE: What Settings Work For PETG to Reduce Stringing? It depends on what brand you're using and the polymers they use. Only about 10 hours of use—happened on the first print, too, but resolved itself. Stringing Hygroscopic material (absorbs moisture) For Original Prusa printers, we recommend using the “Semiflex or Flexfill 98A” or “Filatech FilaFlex40” profiles that have proper speed settings. Ever. Amazon Basics PLA. So slowing retraction speed way down appears to be the way to go to minimize stringing for the Prusa Mini when printing with PETG. I think prusa spent a long time finding their magic numbers. 4 K Posts. Checking again this morning, I do get a tiny blob after the initial prime strip and wipe before it moves onto the skirt, so the oozing does seem to be consistent during the whole print, and is manifesting in the stringing due to the fast movement. RE: Preheat oozing, and wispy stringing. Open comment sort options. Checking the thermistor, values are ok (between 150-210), so Prusa mini+ PETG stringing. ini file hope it contains all the infos regarding the settings, I've printed a temp tower and it seems good at 215-220, I choosed to use 215 to reduce the stringing, and I've increase a little bit the retraction distance (I've used New Prusa MINI with really bad stringing. The print on the left is the version with Lift Z set to 0. IMHO nozzle temp. Topic Tags: Stringing (171), stringing pla mini+ mini (3), Share: Forum Statistics. if they are before the nozzle lands, at Adjust Your Temperature Settings. Danke für die Antwort. PLA Severe stringing and blobbing on nozzle. Prusa is sending me a new iteration of their hotend thermistor, free of charge (So I guess it's a known issue, they didn't event discuss the How to Fix Stringing on a 3D Printer With Prusa Slicer. Mit Aceton lässt sich die Düse selbst nicht reinigen, da PLA in Basic Stringing Test. PrusaSlicer. I have had my MINI+ since May of this year and it has been great. Meine Nerven und meine Zeit sind immer sehr knapp ;-). I also tested the belt and its tight. Same print, same roll of filament : no stringing at all with my mk3s, horrible stringing with my mk4. RE: Stringing und jetzt andere "Unregelmässigkeiten"? Verwendest Du die originalen Prusa Profile aus dem Prusaslicer? Zur Hotendreinigung: Versuch es mal mit ein oder mehreren "coldpulls". With just fine results. One of the filaments (the The idea is to “pull” the string of extruded filament behind the nozzle, so it drops less. Aber ich kann dort nochmal nachfragen. The settings currently being used are the DEFAULT PETG settings in Prusa slicer. This usually happens when the filament Troubleshooting > Print Quality Troubleshooting Stringing is, without a doubt, one of the most widespread issues in the world of 3D printing, with every 3D printing enthusiast most likely coming across the problem at least once in their 3D printing journey, where the stringy plastic ends up invading the whole surface of the 3D printed model and completely ruins its aesthetics. Pretty much what is says in the title. I recently changed from a 0. [deleted] ADMIN MOD Prusa i3 MK3S+ stringing . The water molecules steam and boils up causing the marks and moisture makes it incredibly gooey and After assembling and running all the calibration tests, I immediately encountered stringing on one of the 2-extruder models I tested. Try drying your spool or using another to see if the stringing is still an issue. MMU3 Trip Stringing/Load Issue MultiMaterial New to MMU and having a lot of trouble with filament reloading after a change. One immediate question is what profiles you're using. Gedruckt habe ich bisher das Test PLA, PETG und ASA. TPU printing is now quite clean, with very little stringing, and with good layer-to-layer adhesion. I also replaced the metal throat with a bondtech clone was was 2 for 10 bucks. When I print with the default settings for Prusa PLA I do get stringing, not as bad as the stringing shown in the picture, but it's still there. Does the stringing persist if you print any of the sample gcode that comes on the Prusa SD card? If no, then I recommend reslicing your models with PrusaSlicer at default settings for “GenericPLA”. No any problems with PLA Stringing or oozing, also known as "hairy prints", is the name given for when small strings of filament are left on a printed model. The filament doesn’t load properly and eventually errors out. RE: Stringing Issues. Tested both stock hotend and REVO micro after upgrade with almost exact behavior. Not like Prusa where it was Prusa default is 0. Pictures of boxes and shipping notices are considered low-effort and will All things related to Prusa 3D printers. I’m using the Prusa slicer and I started with using the default mini profile and I’ve tried modifying multiple settings including the following Improving Stringing during tool change. While you were so busy reducing temperature to reduce stringing have you also checked on your part strength, namely the interlayer adhesion now you have reduced it to its current temperature ? I use a heat gun on low heat to help melt any stringing. Depending in the severity of the stringing dry for 3 - 6 Hoping this is the key to the actual issue though, since I couldn't find anyone mentioning worsening stringing so hoping it points to a more specific, maybe even obvious, issue that I am just overlooking. Once you do, it may help significantly with stringing and other issues when slicing with Cura. If you are using Prusa Slicer go to Printer Settings > Retraction and set Length to 4mm and Lift Z to 0. There is an issue with an early iteration of the hotend thermistor, its temperature readings are not accurate enough, and that might cause the stringing. New Prusa MINI with really bad stringing. 7. when i print small parts on my prusa mini, i got really severe stringing on any prints and i was wondering what calibration or settings i need to do to reduce stringing Locked post Prusa MINI+ bad stringing issues . Prusa Research Youtube Link - Nozzle Seal Adjustmenthttps://www. MK4 PLA Stringing. Currently I’m printing in 225 degrees in MK4 with worst results then my MK3 with 245 degrees. 4mm brass nozzle that came stock to an 0. With the latest firmware (5. 8mm for the MK3S+ on my Ender 3 V2 Neo the best setting is 7mm; Lift Z. Stringing foulling the nozzle MK4. 8mm default in generic PLA, no This will help the filament to cool more quickly, reducing the amount of stringing. I'm experiencing issues with stringing while using the Multi-Toolhead Prusa XL (2TL) with stock . 8, or attempt tuning Klipper directly. I can't seem to get rid of stringing on my prints on Neptune 3 Pro. Print Settings : 0. Uninstalled prusa and followed guide to wipe out all user settings before reinstalling - still stringing So, I went to print a temperature tower, something I'd never done before - heard this was easier in Cura with a plugin so downloaded Cura for the first time. Example: Overture PETG with stock "Generic PETG" gives me very pretty results with minimal to no stringing, even the Prusament PETG setting works well (but I notice a bit of bulge at the corners, likely LA difference) when I wanted Stringing with prusaslicer solved with Cura. Hi all, same problem with a new factory assembled MK4. Please help a newbie with stringing? Overture PETG using PrusaSlicer Question/Need help All default settings, except "detect thin walls" is checked and PETG temps 255 for first layer and 260 up. Best. I use default settings in the Prusa slicer for the MINI and have stringing issues with the original Prusament that was provided as a sample in the kit and with other filaments as well. I got a great first layer with the Live Z My Way method, then printed the Prusa logo, Benchy, Triceratops, and Adalinda. It's PLA+ and was printing without stringing from PrusaSlicer less than an hour before the nozzle change. It helps reduce the risk of stringing and usually results in a higher-quality print overall. Instead of 240C first layer and 250c for other layers I use 235C-235C with good results Maybe with hardened steel nozzles the default settings are OK, but not with RE: help with polyterra pla. Been messing with the All things related to Prusa 3D printers. I recently printed a model using my MK4 and Prusament PET-G with the IS standard config. Due to the Bowden extruder, the retraction length of the Original Prusa MINI/MINI+ presets are much longer (default 3. 6 nozzle, but even with that it heavily depends on the condition of the filament if you get stringing or not. Brand new roll of Overture PETG (have some fresh Prusament PLA The stringing occurs when the nozzle oozes while travelling across open space. This can cause stringing as the strands of the filament stick to the surface of the When troubleshooting stringing issues try to determine where the blobs you see in the string are created. On my MK4, however, I had some significant stringing (same filiment I /r/prusa is a place for people to discuss the open source Prusa 3d printer design. Having done that, follow the Prusa guide to calibrating your extrusion multiplier. Solutech Flexible Filament. I am using:. Today a thermistor with blue wires arrived. Prusa suggests a nozzle temperature of 230°C for the first layer and 240°C for all subsequent layers. The PETG is heavily stringed. Right, should have mentioned that I was having issues with the nozzle completely clogging at lower temps. r/prusa3d. Prusa temp 280°C -> thermocouple temp 284°C. Was ist PETG Stringing? Das Bespannen ist ein Problem, das beim 3D-Druck sehr häufig auftritt. E. On all machines they show more stringing and oozing than stock V6 when using either the default Prusa profiles or my own tweaked ones. Stringing: Is No stringing possible? Notifications I expected to see lots of stringing at 0 and gradually less as retraction lengths increased. The layering on the photo on the Right is the Prusa default I have 3 Prusa MK3S’ and I can’t recall ever seeing significant stringing ever with normal PLA from any brand. I started with all default settings (3,2mm retraction distance), this is the result: All things related to Prusa 3D printers. Prusa mini+ has a stringing problem. Posted : 15/09/2021 11:55 pm Blackadder (@blackadder) Active Member. 5S, Mk3 and Mk3S as having a 2mm ID cold end liner PTFE Tube, and the knowlegde base says that the printers with MMU2 should have a Original Prusa i3 MK3 & MK3S & MK3S+ Assembly and first prints troubleshooting. Same gcode, same spool - stringing almost non exitant on dried fillament. Somewhat helpful settings too, but less important: Limit the maximum speed, I use 120mm/sec, maximum print speed to 90 mm/sec Temperature seems to play only a secondary role in the stringing problem, I use 230C. Topic Tags: stringing (171), blobs (37), bondtech (54), ifs (1), Share: Forum Statistics. At that point I don’t know how to recover because printer only give me All things related to Prusa 3D printers. No other settings were changed between the two. If you get stringing on a prusa it's time for a new nozzle Reply reply Truth-Ambitious • I recently worked on my crazy stringing too, some was wetter filament (humidity here is usually very low but has been higher recently) Stringing. Quelle: Prusa-Drucker. Waiting for the Revo Micro before trying this calibration for retractions with PLA) Prusa MK3S+ 0,6mm nozzle Satin sheet Filament PM PETG (new spool from drybag) 235c/85c Problem petg causes stringing(?) inside the model. Show off your prints, or ask a question Stringing or oozing, also known as "hairy prints", is the name given for when small strings of filament are left on a printed model. I have lots of stringing in a brand new mini + that arrived last week. 0 for PLA since going up from 3. I haven't really bothered with it after changing a few settings in which barely helped. The first layer failed, and the spaghetti strings are all over the exterior of the nozzle. 2 years ago. I can't figure how to fix this. RE: Stringing and Holes - HELP 🙁. 2 wasn't stopping the strings and used 2. Read on for three easy ways to fix PETG stringing! However, drying *does* reduce stringing. Less heat, less stringing normally. I did try 205 temp versus 215 and it seemed to help a small amount but not significantly. Need advice reducing the stringing on PLA-LW . stringing test: https://www. 4mm DiamondBack nozzle (has a diamond for the tip). Lower your Z-hop if you get stringing but raise it if you get warping I print in Glass Filled Nylon all the time, its significantly better than pure nylons. Stringing or oozing, also known as "hairy prints", is the name given for when small strings of filament are left on a printed model. But the most essential methods include optimizing your retraction settings and printing at a temperature of 220°C – 250°C. Bonjour, J'ai essayé d'imprimer ce joli modèle. 2 K Topics. How to Fix PETG Stringing on Prusa. 4 nozzle and primarily Jessie PETG. Notifications In my experience, stringing is a function of temperature and retraction. PETG printing issues. 2 mm). I use a MK4 with either a 0. 0 from the Prusa Forum suggestions. Lift z: lifts the extruder during movement. You could try printing and using a tube clip to help it get loose RE: MK4 PLA Stringing. In my personal anecdotes, I live at about 20% rh, and prior to MK4 had *never* dried PETG. 64 K Topics. printables. com So far my new Mk3 has been working really well. My options for the next move are to clear the settings back to default and start tuning again from bed leveling and temperature using the skinned Elegoo Cura 4. 1 mm; on the right it was done with the default 0. Ich habe die Halterung für den AUX Ventilator damit sogar ohne stringing und auf Standard Geschwindigkeit gedruckt. Got a MK3S a month ago and after some simple calibration issues and some users errors (I’m totally new to 3DP) I’ve been getting consistently great prints, until the last few days. A few quick notes: PETG is prone to absorbing moisture. Die Temperatur war glaube ich bei 240 Grad, mit der 0,4mm Nozzle. I have found that tweaking retraction speed and length increments of . After calibrating my extrusion multiplier, any length of retraction is sufficient to eliminate fine stringing. Stringing help! Tried everything. I've attempted to use Jessie PLA with Jessie PETG as the support interface, but I am encountering excessive stringing. I cannot completely get rid of stringing on every print and detailed printing remains extremely challenging, but I am very close. If you’re using the MK2. Try to print two small temp towers with a distance to see who temperature changes stringing over different distances. Stringing, and especially those small whispers is a tough one to tune because there are so many things that could affect it I wouldn't be able to tell you which This is the most string-prone pattern that I discovered. 25 or a 0. Zur Zeit drucke ich mit dem "Input Shaper". I read on forums that other people have this problem and I was hoping someone here had this problem but fixed All things related to Prusa 3D printers. I downloaded a Stringing tower to confirm that the PETG settings were less the optimal . 21 Online. Prusa has a guide on one method of calibrating your extrusion multiplier for each filament. Never had this problem on my MK2. Top. On the Ender 3, the Bowden tube’s rigidity is often the culprit. Outside clean and perfect to me. PLA und ASA lief relativ gut Stringing Issue with PLA-LW. LW PLA is, therefore, more suitable for printing in a single pass, such as the vase mode when Constant stringing on the Prusa Mini+ . Out of desperation I sliced the stringing test file in cura instead and the stringing was almost completely gone straight out of the gate. Suddenly bad stringing with PLA . I'm new to PrusaSlicer and the MK4, not to 3d printing or CuraSlicer. Incorrect nozzle temperature is the #1 Stringing and oozing. 566 Forums. 0. RE: MK4 PLA Stringing. I am stumped on this one. works really well. Members Online • send_prolapsed_anus . 2) and PrusaSlicer (2. More posts you may like Prusa software & others. New. However, I'm not sure this is the correct fix, as the default temp is default for a reason Print the same with a 0. 444. So, according to these readings, the Prusa nozzle temperature calibration is good. If this is the case "avoid crossing perimeter" will not help. thingiverse. If you reduce the printing temperature, you should also reduce the speed of extrusion. Hallo Leute. Actually i find this amount of stringing acceptable as long as it it functional print printed hotter to have better layer The nozzles used by Prusa are E3D V6 nozzles. I am using prusament pla and standard settings in prusa slicer. You can find more tips for 3d-printing on my website:https://c-arts-models. Controversial PRUSA gave out "Golden Tickets" to Open Sauce presenters. Reply reply Egghebrecht • Same, got that exact dryer too It does a far better job of PETG than prusa slicer for me. Customizer. My mini was stringing terribly for months when I got it. I'm trying to calibrate my localy sourced PLA (Argentina) to reduce stringing, tried adding retraction from the 0. Overture TPU using Prusa Slicer SainSmart TPU preset, but with "Avoid Crossing Perimeters" checked. I reduced the stringing somewhat by increasing retraction, which is crazy low by default on MK4 for PETG, but still far from happy. Curious if it was the color or the tool head I changed the print to use heads 1 and 3 instead of 2 and that specific form of stringing went away. com/thing:2450004temperature test: https://www. On the E3D extruder, it is strongly recommended to never retract more than 0. show travel paths. This usually happens when the filament Increase the Retraction Length and disable z-hop. Printer Prusa Mini+ Material Prusament PETG Layer Height 0. Ender 3 users, for instance, might find that the perfect temperature interval for the Pro and V2 printers is between 220°C and 235°C. If they are created on the begging of a move you can use coasting to reduce it. Yes, the crappy parts come out almost 2x faster, but the price is not acceptable to me. Honeycomb support pattern seems to be more stable than rectilinear The stringing is heavily compared with my mk3. Hi, I just bought the MINI kit and I really struggle with stringing from the start with this printer. @cwbullet you are right! I can't upload the whole 3mf because the Stl is copyrighted, but I can upload my profile . . Only issues were a little stringing around the hinges and the same weird artifacts, but smaller. TPU and stringing issue. Stringing apparent in all temperature, but moderately better at 190. PLA stringing and blobbing could happen in some printers more than others. Muss aber noch weitere Tests machen. So: any tips on how to clean the strings off of the nozzle? Can’t stop the stringing! Hello Prusa team, I’m looking for some help with stringing issues. Please keep us updated. I'm very pleased with the overall print quality ,but I'm getting a consistent small amount of stringing I would enjoy getting rid of. It's all factory. de/carts_models_web/3ddruck/3ddruck_ti RE: How much stringing is too much? This issue is bigger than changing a nozzle or retraction. Due to your replies and further research I have been able to download a Cura profile for the Prusa Mk3S. The same roll of filament, the same day, the same conditions, the same moon phase, on MK3S+ - string-free. Source: Jackson O'Connell via All3DP. The stringing probability is reduced by reducing the printing temperature. The Mk3 can barely fit the print. Strange Parts (Scotty Allen) gave his ticket to this little girl who's family couldn't afford a printer New Prusa owner - dealing with PLA stringing on all temps Question/Need help Hey Prusa community! I'm a fairly new Prusa owner, I've got mine Mk3S+ about a month ago. However, I was still having some amount of fuzzy stringing and unwanted blobs, but only during multi-tool printing. /r/prusa is a place for people to discuss the open source Prusa 3d printer design. Details in the comments. I've printing with PLA and completed a temperature tower with stringing. I'm waiting for the XL thermistor now, after Prusa sent me another MK4 thermistor which behaves better, but I still need to lower temp in my slicer by ~ 20degree (it was 35-40 before) so definitely thermistor issue in my case. 5mm or less without stringing. 4mm retraction . Petg, would say go dry immediatly All things related to Prusa 3D printers. 4 mm nozzle (both get stringy) Max Volumetric Speed 3 mm^3/s. 63. Printables; Basics; Buyer's Guides; News; Get It 3D Printed. Groups. It looks like the filament is taking a shortcut in the curved part when extruding. Reduce temps as much as possible while still getting good extrusion and inter-layer adhesion. This leads to the nozzle picking up debris/PETG, which creates blobs and, ultimately, print failure. 68. This helps you to define where the strings come from, from the PLA Stringing And Blobbing In Ender 3 & Prusa. Yeah xan be wet filament, but on pla less likely. I use TPU for things like eye guards for instrument displays, so I get quite close to the printed results very often, and the settings above have (finally) gotten quite good, even when supports are needed. Issue: I can't get rid of stringing no matter what I do. Forgot to mention that I've printed the box with PLA and it printed almost perfectly. I was also going by what I've read around the forums, where most people seem to print ABS at 255-265. Sudden issues printing PETG - clumping, stringing. Learn, discuss and share with other makers Edit: Running the retract tower helped a lot to minimize stringing, turns out optimal values for me are around 1mm distance while previously I tried much higher values. Hello, I am trying to optimize my prusa mini to get rid of oozing and stringing and unfortunately didn't find a lot about it for the MINI so I started dialing around the usual buttons. try 0. Und der druckt automatisch mit einer höheren Temperatur. 4mm and adjust while trying (in 0. More posts you may like r/prusa3d. I am printing inside a Prusa Original Enclosure. severe stringing on my prusa mini . I'd rather dry my filament and deal with whatever stringing is still happening, than have parts break. Had one big mess up that was my own fault but other than that it's been awesome. Increase the nozzle temperature by 5 °C, this All things related to Prusa 3D printers. com/model/3110-3d-benchy-2-colorsWays to Support TADA3DPrinting -Prusa Affiliate Link -By purchasing with this link, it Prusament PETG extremes Stringing. Prusa would be inundated by support tickets if they were. Most 3D printer brands provide similar recommendations, so All things related to Prusa 3D printers. I’ll try to summarize the problem and what I’ve done (sorry this is long winded, wanted to be detailed): Stringing all the way up on retraction tests and towers, as if the script is not working. The worst I am getting is very fine wispy spider webs that are very easy to remove Problème de stringing. Did not had any of those problems with PLA, not even tried to dry it. Oozing and stringing. in Ultimaker Cura you can watch each layer and e. Then I replaced the ptfe tube in ten hot end and made sure that whole assembly was tight. 70 K Members. Hi Folks. To keep things this way, we Prusa PLA silver (provided with printer - see attached photo) I have printed a temperature tower of the Hatchbox gold, and was able to reduce stringing that way (by reducing temp). 2-0. ) Prusa printers have this on by default; on my Ender 3 V2 Neo I get better By default, the "stock" Prusa settings include "wipe" and "raise the z before non-printing moves"; I eliminated both of those settings and the stringing problem got much better. I tried: baking the filament (tried PLA and PETG) reducing the temperature as low as 190 All things related to Prusa 3D printers. Stringing at all temps and those tiny pock marks are indicators of wet PETG. Happy printing! Reply reply Then I bought the prusa and it's been completely different. If I put the Zhop to 0 it might have 2-3 strings compared to about 10 with shop default. Prusa slicer by default set my settings lower then it should be according to the tool tip. The only huge problem that I haven't been able to figure out is the bad stringing. Having this setting lower will improve 3D printer stringing is a common problem, especially with flexible materials. Log in to be able to post. RE: Stopping stringing across open space in an object. I installed 2. Stringing is much more based on temperature than on retraction. There are still strings on the mounting holes, but I didn't care about those. Show off your prints, or ask a question. Any ideas would be appreciated. Brand new, upwards of ten or so stock rolls over the last 8 months. I printed with some Taulman PCTPE nylon a few days ago with moderate results. 1. There are some annoying boogers on the left one, specifically around the tip of his sword and the axe handle on his back, but the print is overall much nicer and the stringing issue is pretty much resolved. OR reboots again and corrupts the prusa USB key that came with awful stringing in prusaslicer with default settings, yet almost no stringing in Cura ? Share Add a Comment. I can usually get by with 0. Find out the causes and solutions of stringing in PETG, a common filament for 3D printing. I probably should have added that the stringing is very easy to deal with; a quick blast with a hot air gun removes the Stringing After Switching to DiamondBack Nozzle. What can I do to improve it?Thanks c5739626-img_0700. Having this setting lower will improve Try a new nozzle. They take a few steps to fully install, so be prepared to spend a few minutes getting them set up. I redid both the thermal In my experience the stringing is negligible after drying for 10 hours at 55C. For PLA, reducing the nozzle temperature to 190C completely eliminated PSA: "avoid crossing perimeters" makes stringing WORSE when dealing with thin walls or multiple thin wall items. 25 increments from there to test print. 1), stringing is very much under control on my 2T XL (with the filament I have). Really getting disappointed in this 5TH Prusa XL (stringing might be insufficient part cooling, and suspect layer shifts are the umbilicals catching on each other) I think it would be hard to overstate my level of disappointment with Prusa in PETG is a great material to 3D print with, even if it is a little stringy. I have tried drying the filament at 42 C for 6 hours, and the picture above is the print that i got shortly It is Prusa mini 3d printer that comes with really well prepared profiles for common materials in Prusa slicer. I would not be surprised if my thermocouple reader and/or thermocouple are a few degrees off, and it is the Prusa that is closer to the real temperature, in fact. One of the most annoying ones is stringing - I've only been using the included filament so far I spoke with the Prusa Support yesterday. But that all I'm currently encounter a quite bad form of stringing on my newly build Prusa MK4. I put together the Prusa Mini kit about 2 months ago and get pretty bad stringing (otherwise everything else is pretty decent, except some over extrusion on some perimeters which is a different post I assume). I set them to the default and then went up in . Prusa support has sent me a new thermistor (delivery note from DHL came 1 day after contacting support, pretty nice). I had some troubles with stringing since my first print (Benchy), it was quite stringy under the roof and between the arches and at that time it didn´t seem like somthing serious/big Fädenziehen (Stringing) oder Nachsickern, auch als "haarige Drucke" bekannt, kann auftreten, wenn kleine Fäden auf einem gedruckten Modell zurückbleiben. Stringing. An easy way to narrow down your options is to consider the type of printer you have. g. 2 K Members. Stock settings. Prusa temp 240°C -> thermocouple temp 243°C. jpg. Hi All, I'm a new purse mini+ user, and I have issues with stringing with a brand new prusament petg. I have not mentioned anything about the XL thermistor. Here are images of the bracket in both PLA (Prusa Galaxy Black) and PETG (eSun Black). RE: Constant Very Fine Stringing! Also recently I found having the K factor set incorrectly can make a massive difference to stringing, set this correct and you wont need to set Wipe while retracting and you should be able to use retraction and Lift Z: settings of 0. 3mm and All things related to Prusa 3D printers. I am running default settings on PrusaSlicer and have just updated the firmware on both MK3s and MMu2s. This causes prints to have a high amount of oozing and stringing. Then work your way up and activate as much retraction as nee. This article is free for you and free from outside influence. More . 20mm QUALITY New Prusa MINI with really bad stringing. the tuggy will come out perfect but other projects still have some stringing Reply reply MK3s Stringing 😢 HELP! Retraction settings or Hardware fix? Prusa friends, I could use a little help with stringing. Since then. 448. I originally had a MK2, and it printed perfect from the moment I assembled it. Sort by: Best. The only way I've managed to get a visible reduction in stringing is by turning up retraction length to 4mm, but I'm afraid that would eventually lead to clogs. Prusa provides Cura profiles for the Mk3 on their downloads page under Other downloads. zero issues. If you print for a long time from a single type of filament, such as PET-G, the filament can create a thin layer in the nozzle. But then I tried the Castle, and there was a ton of stringing, really ugly. Update: my re-creation of my Prusa hoodie without the awful slogan on the back. So retraction settings can be the problem, but mostly is not, when operator is using right material profile. Hello all, Currently, I am trying to print with 3DXtech PA6-CF filament using my Prusa Mk3a/+ printer which has been modified with a Bondtech Extruder and the Slice Magnum. 6 or 0. I have got some 3d printing experience with an Creality Ender 3 Pro and with this printer and the Simply3D slicer I'm able to get very nice prints, however I spend in the last couple of days endless hours to Settings to reduce stringing in PrusaSlicer. However, i am experiencing some stringing as seen above. Stringing Hinge stringing Strange artifacts More strange New firmware flash, Fan test fine - still stringing Latest prusa slicer. Many 3D printer vendors carry them, and many Chinese sweatshops clone them. Using two small instead of some of this quarter pounder temptowers saves time and money. Print this first without any retraction, this will print with a horrible stringing effect. The part on the XL looks similar to the pictures above, Increase the Retraction Length and disable z-hop. I'm trying to stringlessly print this with Hatchbox PLA. I'm mostly happy with my prints but there's still some things I'm figuring out. Reply reply Prusa Mini only begins a sputtered PLA extrusion around 233°C; any layer height has the same result. I've been following the tutorial and can do perimeters just fine and clean, but having a lot of trouble with stringing. is the stringing tips. This makes me think it has to be 2 Color Benchyhttps://www. if you see the second photo on the post that was at 190 as well printed perfectly , anything higher even at 195° it starts to ooze blob and string badly . Hi guys, so i got a general problem with stringing, even the prusament or quality filaments were making stringing and on in prusament it got solved with lowering the temperature (without lift Z) or lowering sooo much the temperature if i wanted to keep the lift Z option. 5, Mk2. $\begingroup$ At which layer did this happen, or at what height? You can look into that layer/height in your slicer. Overcome this issue with these five simple solutions! All things related to Prusa 3D printers. I personally have not tried prusa slicer but have heard good things about it. com/watch?v=HDRa0PzoqtIWays to Support TADA3DPrinting -Prusa Affiliate Link -By purch As far as other settings go I'd look at the test files Prusa provides (for example those with the new imput shaping) since Prusa tuned these for the mk4 and for prusament galaxy black. Even slight over-extrusion with PETG can increase stringing. 5/S Re: ABS stringing / oozing. The part is coming out clean on the MK3, with very little stringing or "crumbles". Printing looks good but there's lots of stringing. Dieses Problem führt zu druckvollen „Haaren“, die sich nur schwer entfernen Stringing is very hard to eliminate with FDM printing, especially with things like mini's that have lots of small features that require a small amount of material to be extruded quickly before a retraction. The stringing problem often occurs because the print temperature is too high. So I was expecting the same black wired thermistor I already had. If you print only one part then the nozzle will not travel across open space and stringing will be minimal All things related to Prusa 3D printers. I ran the stringing test and clearly there was a lot of stringing I would like to reduce this a lot how could I do so? The settings were 5mm retraction at a speed of 80mm/s with a retraction befor wiping of 65% and a detraction speed of 40mm/s everything else was factory settings. Unable to stop stringing. Due to the material expansion, the retractions are ineffective. Hi, the Prusa Knowledge Base shows the Mk2. Also you can use temp towers or special string towers to test. The filaments aren't dry - they're brand new (tried the prusament samples that got shipped with the printer and eSun PLA+). 4 and you will see it looks way better with Prusa slicer standard settings for petg or whatever you print with. The ideal approach is to download bridging test models, for example, this one, put it in the slicer several times, and set up a different flow for every Say what you want, i print on prusa mini. Not stringing in traditional sense, when extrusion stops and the ooze from the nozzle drags a string to the next starting point. Stringing after hot end replacement. Previously it was crossing the perimeter during infill. 6 K Posts. 3mm or so, because you are pulling melted hot plastic into a cold zone where the plastic Discover how to use PrusaSlicer retraction settings to reduce stringing on your 3D prints! All3DP; All3DP Pro; Printables Basics Buyer's Guides News. All things related to Prusa 3D printers. At last, it’s my favorite hoodie. Seems like when extruder moves from side to side it is extruding a little. Hello again friends, I've dried my filaments and even have a filament dryer now since it realized the humidity is actually super high! I printed with the defaults again with a raised z-calibration and there was some serious improvement! But still SOME stringing. 70K subscribers in the prusa3d community. As the print moves around from one object to the next it doesnt take a straight line, rather it follows the perimeter until it gets RE: Prusa Stringing. I did some retraction test with prusaslicer and prusament profile. Pictures of boxes and shipping notices are considered low-effort and will be removed. By altering filament overrides values I have reduced stringing artifacts somewhat, but stringing still exists. The PLA looks amazing. Sphère stéréographique (Une sphère avec un quadrillage ajouré) Résultat, beaucoup de stringing, les tranches ont tendance à être des petites zones isolées. It looks like what I would expect this machine to produce. Explore customizable 3D designs tailored just for you. Extreme stringing with new filament and correct settings. Prusa docs and forum posts have helped me with every issue to this point but I could use some input on this as I feel like I’ve tried everything. All things related to Prusa 3D Drying always should be the first step in solving stringing even when it's a new spool straight out of the plastic, and especially for hygroscopic materials like PETG, TPU and Nylon. Dies geschieht normalerweise, wenn das Filament aus der Düse weiterfließt, 11 votes, 20 comments. 6 nozzles. 15mm Infill 100% Everything else is default. It has been like this basically since I built the printer. Post anything that relates to these 3d printers, personal projects, new designs, improvements, questions, news or anything that relates to the main topic. 6 (Was using 2. Grundsätzlich tritt ein Bespannen oder Nässen auf, wenn das schmelzende Filament sickert, während sich die Düse zwischen zwei Punkten bewegt. Bought this dryer and never looked back, no stringing. I tweaked my own profiles a bit, and while I still get a bit more stringing and oozing than the standard V6 I've reduced it down to almost nothing by changing the retraction (retraction length of 1. This stringing is probably due to being kept in a disgustingly humid garage and not really anything to do with the machine. Reply reply Top 2% Rank by size . You may be able to dial in a 0. 05mm steps e. If you are using default settings in the slicer, and didn't adjust anything (try taking everything back to stock) it shouldn't be an issue Stringing. The Ender 3 and Prusa are two of the most common printers that generate these issues. 565 Forums. They all came out great. PA6-CF long stringing with Travelmoves. 6 mm. Most articles mention Cura as it is open source, free, and popular in the community. I'm using a certain brand right now, a local one that makes my Prusa mini look like a cheap Chinese printer. Perimeters dont touch, not first layer. 25.
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