![Why so rough? Ender 3, PETG. 220/70°C, fan 50%, 70mm/ s printing speed, 25mm/s and 7mm retraction, 95% flow. Filament is new and I dried it over night. With higher temps I Why so rough? Ender 3, PETG. 220/70°C, fan 50%, 70mm/ s printing speed, 25mm/s and 7mm retraction, 95% flow. Filament is new and I dried it over night. With higher temps I](https://preview.redd.it/why-so-rough-ender-3-petg-220-70-c-fan-50-70mm-s-printing-v0-ig93r88cfy991.jpg?auto=webp&s=69705ed1d5726ab3655fd9657e9db5ecef8ed202)
Why so rough? Ender 3, PETG. 220/70°C, fan 50%, 70mm/ s printing speed, 25mm/s and 7mm retraction, 95% flow. Filament is new and I dried it over night. With higher temps I
![Amazon.com: Tough-PETG Filament 1.75mm 3D Printer Filament 1kg (2.2lb), Dimensional Accuracy +/- 0.03mm, Toughness is Twice That of Ordinary PETG-Purple_1.75mm : Industrial & Scientific Amazon.com: Tough-PETG Filament 1.75mm 3D Printer Filament 1kg (2.2lb), Dimensional Accuracy +/- 0.03mm, Toughness is Twice That of Ordinary PETG-Purple_1.75mm : Industrial & Scientific](https://m.media-amazon.com/images/I/61SxMucZ2eL.jpg)
Amazon.com: Tough-PETG Filament 1.75mm 3D Printer Filament 1kg (2.2lb), Dimensional Accuracy +/- 0.03mm, Toughness is Twice That of Ordinary PETG-Purple_1.75mm : Industrial & Scientific
![Curling comparison - Colorfabb XT vs Esun PETG - Materials & profiles - UltiMaker Community of 3D Printing Experts Curling comparison - Colorfabb XT vs Esun PETG - Materials & profiles - UltiMaker Community of 3D Printing Experts](https://content.invisioncic.com/ultimake/monthly_2016_09/comparison.jpg.9f729864ef32fa431bcf066da351640a.jpg)
Curling comparison - Colorfabb XT vs Esun PETG - Materials & profiles - UltiMaker Community of 3D Printing Experts
![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)