Molds & Tooling
3 Aufrufe
High mold temperature requirement of PAR
Problembeschreibung
The mold temperature needs 120-160°C, which conventional water temperature machines cannot meet.
Ursachenanalyse
PAR needs a high mold temperature (close to half of Tg, about 190°C) to reduce internal stress and ensure crystallization.
Lösung
Use an oil temperature machine or electrically heated mold; the mold heating system design needs to consider high temperature.
Wichtigste Erkenntnis
PAR has special requirements for the mold heating system.
War das hilfreich?
0 Personen fanden dies hilfreich
Vielen Dank für Ihr Feedback!