Production & Quality
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Quality Decline After Using Recycled PCTG Material
Problembeschreibung
After adding recycled PCTG material, the transparency and impact strength of the products decrease.
Ursachenanalyse
The recycled material has experienced thermal history, causing molecular chain degradation, color deepening, and impurity introduction.
Lösung
Control the recycled material ratio ≤25%; fully clean and dry the recycled material; add stabilizers when necessary.
Wichtigste Erkenntnis
PCTG recycling requires control of the ratio and quality.
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