PMMA Product Corner Chipping and Edge Breaking

Fenómeno do problema

Corner chipping during demolding.

Análise das causas

Brittleness + sharp corners + ejection force.

Solução

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

Conclusão principal

Corner chipping = brittleness + sharp corners.

PMMA; corner chipping; sharp corner; ejection

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