Molds & Tooling
3 Aufrufe
MP Product Elliptical Deformation
Problembeschreibung
Ellipticity of MP circular products after demolding >1.03
Ursachenanalyse
Asymmetric demolding force deforming the product under lateral force; non-uniform cooling with different shrinkage in each direction
Lösung
1) Uniform ejection design with 8-point ejection to avoid lateral force; 2) Annular uniform cooling; 3) Extend cooling time for full setting
Wichtigste Erkenntnis
Elliptical deformation is caused by asymmetric demolding force; uniform ejection is key
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