Injection Molding
5 Aufrufe
Poor Surface Gloss of LDPE Injection Molded Products
Problembeschreibung
The product is dull and not bright.
Ursachenanalyse
Low mold temperature gives poor replication; LDPE itself has a soft surface and low gloss.
Lösung
①Raise mold temperature; ②polish the cavity; ③increase holding pressure; ④confirm the gloss expectation of the grade.
Wichtigste Erkenntnis
Soft material gloss relies on mold temperature and polishing.
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