Processing Machinery
3 Aufrufe
PETG screw design improper compression ratio
Problembeschreibung
Poor plasticization or overheating occurs when processing PETG with a general-purpose screw.
Ursachenanalyse
Improper compression ratio: too small causes insufficient shear and poor plasticization, too large causes shear overheating degradation.
Lösung
Select a dedicated screw suitable for PETG with a compression ratio of 2.0-2.5:1.
Wichtigste Erkenntnis
PETG processing requires a screw with a suitable compression ratio.
War das hilfreich?
0 Personen fanden dies hilfreich
Vielen Dank für Ihr Feedback!