Molding Process
3 Aufrufe
Color migration of PCTG colored products
Problembeschreibung
Product color migrates to contacting objects causing contamination.
Ursachenanalyse
The dyes or pigments used have poor migration resistance; low molecular substances carry color.
Lösung
Select migration-resistant pigments; increase processing temperature to fix pigments; surface sealing coating.
Wichtigste Erkenntnis
PCTG color migration is related to colorant quality.
War das hilfreich?
0 Personen fanden dies hilfreich
Vielen Dank für Ihr Feedback!