Injection Molding
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PETG injection mold parting line overflow
Fenómeno do problema
PETG melt overflows at the mold parting line, and the product has flash.
Análise das causas
Clamping force insufficient or unevenly distributed, parting line worn and uneven, injection pressure high.
Solução
Increase and evenly distribute the clamping force; repair the parting line flatness; appropriately reduce injection pressure and speed.
Conclusão principal
PETG overflow is a mold closing and mold precision problem.
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