Molds & Tooling
3 Aufrufe
EAA length out of tolerance
Problembeschreibung
EAA product length deviation >±0.5mm exceeding tolerance
Ursachenanalyse
EAA shrinkage rate unstable with fluctuation of ±0.5%; mold dimension design did not consider shrinkage compensation; insufficient cooling, dimensions not stabilized
Lösung
1) Accurately measure EAA shrinkage rate and compensate the mold; 2) Cool sufficiently to ensure dimensional stability; 3) Anneal to eliminate post-shrinkage
Wichtigste Erkenntnis
Length out of tolerance is caused by unstable shrinkage rate; accurate shrinkage compensation is key
War das hilfreich?
0 Personen fanden dies hilfreich
Vielen Dank für Ihr Feedback!