Production & Quality
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Quality Decline After Using Recycled PCTG Material
Fenómeno do problema
After adding recycled PCTG material, the transparency and impact strength of the products decrease.
Análise das causas
The recycled material has experienced thermal history, causing molecular chain degradation, color deepening, and impurity introduction.
Solução
Control the recycled material ratio ≤25%; fully clean and dry the recycled material; add stabilizers when necessary.
Conclusão principal
PCTG recycling requires control of the ratio and quality.
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