PLA+ clogged extruder

[Mxbrnr]

Hot End Clogs - The How & Why

This thread is in direct reference to the Snapmaker 2.0 single extruder print head, but its concepts may also apply to other SM machines and modules. There are two primary reasons for hot end clogs… The heat break becomes clogged by filament that melted and re-solidified The heat break becomes blocked by the degradation of the PTFE liner As you can see, both have to do with the heat break part of the hot end. The hot end is made up of 3 main parts… The heat break (also known as the “throa…