Blow Molding
3 Aufrufe
Uneven Wall Thickness of LDPE Blow Molded Bottles
Problembeschreibung
The bottle body is locally thin and ruptures on dropping.
Ursachenanalyse
Improper parison wall thickness program, sagging, and mold pinch-off material trapping.
Lösung
①Optimize the wall thickness program; ②control sagging; ③repair the mold; ④thickness monitoring.
Wichtigste Erkenntnis
The wall thickness program is the core.
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