Molding Process
3 Aufrufe
Excessively high processing temperature causes degradation and discoloration
Problembeschreibung
Above 260C, the product color becomes darker with burnt spots
Ursachenanalyse
Molecular chains break and produce chromophoric groups
Lösung
Strictly control not to exceed 260C and shorten the residence time
Wichtigste Erkenntnis
Thermal stability determines the upper limit
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