Thermoforming
3 Aufrufe
PETG sheet '2079851475616104458 thinning and rupture
Problembeschreibung
PETG sheets are excessively thinned or even ruptured at '2079851475616104458 corners or deep-draw areas.
Ursachenanalyse
Sheet heating uneven (high-temperature zones over-softened, low-temperature zones not fully softened), forming depth too large exceeding the stretching limit.
Lösung
Optimize heating to make the sheet temperature uniform at 110-130°C; use plug-assisted forming to distribute material; reduce the forming speed.
Wichtigste Erkenntnis
PETG '2079851475616104458 rupture is usually related to uneven temperature and excessive stretching.
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