POM injection molded product sink marks—gate freeze type

Fenómeno do problema

Sink marks remain even with very long holding.

Análise das causas

The gate freezes early, making holding ineffective.

Solução

①Large gate; ②gate near thick walls; ③reduce material; ④gate freeze study.

Conclusão principal

Freeze = the end point of holding.

POM；sink marks；freeze；gate

Isto foi útil?

0 pessoas acharam isto útil