PMMA Injection Product Color Difference

Problembeschreibung

Color difference of colored parts.

Ursachenanalyse

Color masterbatch dispersion, melt temperature influence, regrind ratio.

Lösung

①Increase back pressure for dispersion; ②stabilize melt temperature and regrind; ③metered feeding.

Wichtigste Erkenntnis

Color difference = dispersion and stability.

PMMA; color difference; color masterbatch; dispersion

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