POM injection molded product sink marks—gate freeze type

Problembeschreibung

Sink marks remain even with very long holding.

Ursachenanalyse

The gate freezes early, making holding ineffective.

Lösung

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

Wichtigste Erkenntnis

Freeze = the end point of holding.

POM；sink marks；freeze；gate

War das hilfreich?

0 Personen fanden dies hilfreich