Injection Molding
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Foreign Matter Mixed in PBT '2079851475616104452 Recycled Material
Fenómeno do problema
Foreign matter such as metal nuts and springs is found in the recycled crushed material.
Análise das causas
The source of the recycled material is impure or the sorting is not thorough; the magnetic separation is insufficient.
Solução
Strengthen the sorting of recycled material; use multi-stage magnetic separation and vibrating screening; establish a clean recycled material stream.
Conclusão principal
The cleanliness of PBT recycled material directly affects product quality.
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