Injection Molding
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Insufficient Actual Weight in PBT '2079851475616104452
Fenómeno do problema
The actual weight of the product is less than the theoretical weight (insufficient density).
Análise das causas
The holding is insufficient and the product is not dense enough; the injection amount is insufficient; the material degrades and the density decreases.
Solução
Increase the holding pressure and extend the time; ensure the injection amount is sufficient; reduce the processing temperature.
Conclusão principal
PBT weight is an intuitive indicator of product quality.
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