Injection Molding
6 Aufrufe
Excessive Shrinkage of LDPE Injection Molded Products
Problembeschreibung
Dimensions are undersized.
Ursachenanalyse
High shrinkage + insufficient holding pressure; the design shrinkage value was set too low.
Lösung
①Increase holding pressure; ②Measure actual shrinkage and correct the mold; ③Unify the measurement timing.
Wichtigste Erkenntnis
Dimension = holding pressure + measured correction.
War das hilfreich?
0 Personen fanden dies hilfreich
Vielen Dank für Ihr Feedback!