Molding Process
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Fast cutter wear of PLA pelletizing water ring
Problembeschreibung
When PLA is pelletized by water-ring cutting, the cutter wears abnormally fast.
Ursachenanalyse
PLA melt viscoelasticity, stringing and tailing cause large cutter load.
Lösung
Optimize the pelletizing process (match water temperature and cutter speed).
Wichtigste Erkenntnis
PLA pelletizing cutter life is lower than conventional plastics.
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