Blow Molding
6 Aufrufe
Mold line protrusion of PET stretch-blow bottles
Problembeschreibung
There are obvious protrusions or flash at the parting line of PET bottles, affecting appearance and labeling.
Ursachenanalyse
Insufficient mold clamping force causes overflow; the parting line is worn or does not fit tightly; '2079851475616104457 pressure is too high.
Lösung
Increase clamping force; repair and grind the parting line; appropriately reduce '2079851475616104457 pressure; adjust mold temperature.
Wichtigste Erkenntnis
PET bottle parting line defects are common problems of mold maintenance and process parameters.
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