Why does ordinary PLA string, and how does this grade avoid it?
Stringing comes from molten polymer continuing to ooze out of the nozzle during travel moves, and it gets worse when the melt is inconsistent or the strand diameter varies. This grade is produced with a stable melt and a diameter held at 1.75mm so the residue left in the nozzle is minimal, which is what removes the webbing between separate parts on the plate.
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