Extrusion & Post
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Stringing and nozzle clogging in PLA 3D printing
Problembeschreibung
When printing PLA by FDM, the nozzle strings or clogs.
Ursachenanalyse
The printing temperature is too high, the melt is too thin and strings, and the retraction is insufficient; or the temperature is too low, the melt is not completely extruded and clogs the nozzle.
Lösung
Optimize the printing temperature at 190-210°C; increase the retraction distance to 4-6mm; clean or replace the nozzle.
Wichtigste Erkenntnis
The parameter optimization of PLA 3D printing is the key to printing success.
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