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0.2mm layer, 2 walls, 15% infill

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DanHumphrey

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I&#39;ve never uploaded a print profile before, so forgive me if I do something wrong…&nbsp;Printed with:<ul><li>PETG HF </li><li>0.20mm layer height</li><li>2 walls</li><li>15% infill</li><li>Tree Slim support</li></ul>Using an E3D Obxidian High Flow Nozzle (0.4mm)&nbsp;Printing time of 1hr 3mins

PETG, 0.2mm layer, 2 walls, 15% infill, Tree Slim support

Alex3DPrintUs LLC

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Changes to the original model:&nbsp;scaled it up 250% to support a larger nozzleI am using the Bambu Cool Plate SuperTack  (turn off build plate detection if you are as well…)added a brimdivided it into two parts to support painting and mixed mediaupdated volumetric settings to support PETG HF and a E3D 0.6mm nozzleAdjusted filament purge values to 0.51%Adjusted filament retraction values to support reduced filament fling on the plate.Printed in Ludicrous mode 166% speed&nbsp;Notes: I learned so much about my new E3D nozzle (and any 3rd party nozzle in general) while using multi-colored printing.I also learned a lot about the new Bambu Cool Plate SuperTack after a number of troubleshooting emails and it works perfectly now.Out of the box the nozzle work perfect but these tests require you to take the time to figure out any custom profiles you need to create.I am using it to test out my High Flow ObXidian™ HotEnd With Nozzle for Bambu Lab X1C.I was having issues with both the flow and a few other settings so the profile should pass down those options.I updated the volumetric values to support PETG HF with a 0.6 mm nozzle (value 42).I also added some retraction options to test out the best way to reduce excess filament from being flung on the plate.  It&#39;s a real challange for me with multicolor printing and my next profile should include a wonderful multi-color design.E3D hinted that on the larger nozzle setting to try 150% re-sizing but this 250% version barely has any space between the two parts.&nbsp;Future:I am working on a multi-filament type and color model.  Mixing Bambu Labs PLA Matte and PETG HF to ensure there is not sticking between materials and then as many as six colors.  It has been a disaster each time and I am on try number six now.  It has been a challange to get the E3D logo just right and the model to not collapse after 60% complete with most of my really good efforts taking more than a day (using 166% speed) ….but I will get there….I am sure of it.&nbsp;

0.6mm nozzle, 0.3mm layer, 4 walls, 25% infill, 250% enlarge

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If you&#39;ve not come across us before, we&#39;re E3D - hi! Trusted by Makers and Manufacturers alike, we specialise in performance-boosting aftermarket products for popular 3D printers - but we&#39;re also pretty well known for our fun 3D printer stress tests. We figured it was time to bring these stress tests to MakerWorld. So, if you like a challenge and are looking for a stunning Valentines day model to print then look no further!&nbsp;If you took part in our previous stress test comps, you&#39;ll remember the other designs for their challenging bridging and precariously balanced hearts. For this year&#39;s design, we made the decision to &#39;pivot&#39;.&nbsp;Without giving too much away, you could say this design is &#39;revolutionary&#39;. In fact it puts a new &#39;spin&#39; on stress tests but you better keep your head on a &#39;swivel&#39; whilst it&#39;s building. Give it a &#39;whirl&#39; and show us how you get on. Now that we&#39;ve exhausted all possible synonyms, yes this model is designed to &#39;rotate&#39;. The good news is that it doubles as a fidget toy once it&#39;s finished printing, the bad news is …well we’re sure you’ve worked that out by now! How do I enter and what can I win? There are three prizes up for grabs, 2 will be randomly drawn from entries on MakerWorld, and the final prize will be awarded for ‘Best Remix’ - bonus points for using Maker&#39;s Supply components. To enter the random draw, please comment and leave a picture on this page below. To enter the ‘Remix’ competition simply upload your model as a ‘Remix’ and link to this model. If you&#39;re sharing your entries on social media please use the hashtag #E3DHeartSpin so we can re-share your content :).  Should you be fortunate enough to win one of the random draws, you can choose from the following prizes:<ul><li>High Flow ObXidian Bambu Lab HotEnd (X1C, P1P &amp; P1S)</li><li>High Flow HTA Bambu Lab HotEnd (X1E only)</li><li>£100 E3D Store Credit</li></ul>The winner of the ‘Best Remix’ can choose any of the following:<ul><li>High Flow ObXidian Bambu Lab HotEnd (X1C, P1P &amp; P1S)</li><li>DiamondBack Bambu Lab HotEnd (X1C, P1P, P1S &amp; X1E)</li><li>High Flow HTA Bambu Lab HotEnd (X1E only)</li><li>£150 E3D Store Credit</li></ul>The winners will be drawn on the 21st Feb 2025.&nbsp;Recommended Print Settings: You&#39;ll most likely be needing a brim (maybe some extra bed adhesion too). Good part cooling is crucial! Tip: If things aren’t going well, you can try increasing your Z-Hop.&nbsp;If using a different sized nozzle, consider scaling the model proportionally. E.g. for a 0.6mm nozzle, try 150%

E3D Heart Spinner - Stress Test Competition

ASIA

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