![Help Request: Has anyone seen these little loops form in PETG bridges? Any idea how to stop it? I've been messing around with print speed and fan speed with little to no Help Request: Has anyone seen these little loops form in PETG bridges? Any idea how to stop it? I've been messing around with print speed and fan speed with little to no](https://external-preview.redd.it/TYg2DVC4HILTzc0ICSuBG-TfXE3njK3xDAmukxx4zLo.jpg?auto=webp&s=3a034738160e80d39b091b5d9f4c7f0b9bc18746)
Help Request: Has anyone seen these little loops form in PETG bridges? Any idea how to stop it? I've been messing around with print speed and fan speed with little to no
![Amazon.com: R QIDI TECHNOLOGY PETG-Tough 3D Printer Filament, Toughness PETG Filament 1.75mm, 3D Printing Filament 1kg Spool(2.2lbs), Suitable for Hyper Speed Printing, Fit Most FDM 3D Printer, Black : Industrial & Scientific Amazon.com: R QIDI TECHNOLOGY PETG-Tough 3D Printer Filament, Toughness PETG Filament 1.75mm, 3D Printing Filament 1kg Spool(2.2lbs), Suitable for Hyper Speed Printing, Fit Most FDM 3D Printer, Black : Industrial & Scientific](https://m.media-amazon.com/images/I/7104y6KVbTL._AC_UF350,350_QL80_.jpg)
Amazon.com: R QIDI TECHNOLOGY PETG-Tough 3D Printer Filament, Toughness PETG Filament 1.75mm, 3D Printing Filament 1kg Spool(2.2lbs), Suitable for Hyper Speed Printing, Fit Most FDM 3D Printer, Black : Industrial & Scientific
![Facile Route for 3D Printing of Transparent PETg-Based Hybrid Biomicrofluidic Devices Promoting Cell Adhesion | ACS Biomaterials Science & Engineering Facile Route for 3D Printing of Transparent PETg-Based Hybrid Biomicrofluidic Devices Promoting Cell Adhesion | ACS Biomaterials Science & Engineering](https://pubs.acs.org/cms/10.1021/acsbiomaterials.1c00633/asset/images/medium/ab1c00633_0011.gif)
Facile Route for 3D Printing of Transparent PETg-Based Hybrid Biomicrofluidic Devices Promoting Cell Adhesion | ACS Biomaterials Science & Engineering
![First PETG print 235°C, 70°C, 30% fan, 50 speed. All at 50% scale. What can I improve? Thoughts? : r/ender3 First PETG print 235°C, 70°C, 30% fan, 50 speed. All at 50% scale. What can I improve? Thoughts? : r/ender3](https://i.redd.it/fgapepnhbn841.jpg)