PMMA Injection Product Weld Line Whitening

Problembeschreibung

White line at the confluence.

Ursachenanalyse

Cold flow front + air inclusions.

Lösung

①Raise temperature; ②venting; ③overflow well.

Wichtigste Erkenntnis

White line = cold flow front.

PMMA; weld line; whitening; venting

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