PMMA Injection Black Specks

Problembeschreibung

Black specks are glaring in transparent parts.

Ursachenanalyse

Dead corner carbonization, raw material contamination.

Lösung

①Clean the machine; ②Prevent high-temperature idling; ③Check the material source.

Wichtigste Erkenntnis

Transparent part black specks = zero tolerance.

PMMA; black specks; carbonization; dead corners

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