PMMA Product Corner Chipping and Edge Breaking

Problembeschreibung

Corner chipping during demolding.

Ursachenanalyse

Brittleness + sharp corners + ejection force.

Lösung

①Rounded corners; ②slow ejection; ③sufficient cooling.

Wichtigste Erkenntnis

Corner chipping = brittleness + sharp corners.

PMMA; corner chipping; sharp corner; ejection

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