LDPE '2079851475616104452 Warpage

Fenómeno do problema

LDPE injection molded cap and plug products deform.

Análise das causas

High shrinkage rate + uneven cooling; large wall thickness differences.

Solução

①Balance mold temperature; ②extend cooling; ③uniform wall thickness; ④reduce holding pressure.

Conclusão principal

LDPE injection deformation = cooling balance.

LDPE; '2079851475616104452; warpage; shrinkage; cooling

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