POM injection molded product sink marks—gate freeze type

Fenómeno del problema

Sink marks remain even with very long holding.

Análisis de la causa

The gate freezes early, making holding ineffective.

Solución

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

Conclusión clave

Freeze = the end point of holding.

POM；sink marks；freeze；gate

¿Le ha resultado útil?

0 personas encontraron esto útil