Processing Machinery
3 Aufrufe
LDPE Heavy-Duty Packaging Bag
Problembeschreibung
Heavy-duty packaging bags rupture on drop, have insufficient seal strength, and cause high transportation losses
Ursachenanalyse
Heavy-duty packaging film requires impact resistance and seal strength; blending LDPE with LLDPE improves toughness; film thickness and sealing process are verified according to drop standards; when troubleshooting on site, verify item by item according to this mechanism, and avoid blindly adjusting the machine based only on experience
Lösung
① Use LDPE/LLDPE blended film for heavy-duty packaging; ② determine film thickness according to drop testing; ③ sample check seal strength batch by batch; after adjustment, take continuous samples to verify the effect, and resume mass production only after confirming stability
Wichtigste Erkenntnis
The reliability of heavy-duty packaging bags is verified by drop testing; blending for toughening plus seal sampling checks is double insurance; after confirming effectiveness, solidify the parameters and practices into the work instruction to prevent recurrence
War das hilfreich?
0 Personen fanden dies hilfreich
Vielen Dank für Ihr Feedback!