Molding Process
6 Aufrufe
Degradation and discoloration due to too high processing temperature
Problembeschreibung
Above 280C product color becomes darker with burnt spots
Ursachenanalyse
Molecular chain scission produces chromophoric groups
Lösung
Strictly control not exceeding 280C, shorten residence
Wichtigste Erkenntnis
Thermal stability determines the upper limit
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