Molds & Tooling
2 Aufrufe
PBT product flash
Problembeschreibung
Parting line flash.
Ursachenanalyse
Insufficient clamping force or mold wear; when PBT flowability is good, high pressure penetrates into the gap.; when troubleshooting on site, verify item by item according to this mechanism, and avoid blindly adjusting the machine based only on experience
Lösung
①Check clamping force; ②repair the parting line; ③reduce pressure peak; ④repair worn parts.; after adjustment, continuously sample to verify the effect, and resume mass production only after confirming stability
Wichtigste Erkenntnis
Distinguish clamping and wear for flash; progressive flash indicates mold repair.; after confirming effectiveness, solidify the parameters and practices into the work instruction to prevent recurrence; include this case in the defect archive as a troubleshooting reference for similar problems in the future
War das hilfreich?
0 Personen fanden dies hilfreich
Vielen Dank für Ihr Feedback!