Injection Molding
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PPSU '2079851475616104452 filling difficulty
Fenómeno do problema
PPSU melt has high viscosity and the cavity is not completely filled.
Análise das causas
PPSU melt viscosity is extremely high (even at 380°C temperature), requiring very high injection pressure and speed.
Solução
Increase melt temperature to 360-380°C; greatly increase injection pressure; enlarge gates and runners.
Conclusão principal
PPSU high viscosity is the primary challenge of '2079851475616104452.
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