Troubleshooting extruded filament sticking to nozzle? Why is this happening and how can I fix it? This ends up happening during prints, ruining them : r/3Dprinting
1/2pcs Ptfe Coated Cht Nozzle E3d V6 Brass Non Stick Filament 0.3mm 0.4mm 0.8mm 1.2mm High Speed Flow Nozzles 3d Printer Parts - 3d Printer Parts & Accessories - AliExpress
Filament curls and sticks to extruder - LulzBot Mini - LulzBot
Filament sticking to the nozzle – Assembly and first prints troubleshooting – Prusa3D Forum