Processing Machinery
5 views
LLDPE equipment upgrade
Problem Phenomenon
Quality of LLDPE processed on old equipment does not meet standard
Cause Analysis
LLDPE requires larger die gap, stronger motor and dual-lip air ring, old equipment lacks capacity; when troubleshooting on site, verify item by item according to this mechanism to avoid blindly adjusting the machine based only on experience
Solution
Retrofit equipment to LLDPE requirements: die gap, drive power, air ring; or select easy-to-process grades; after adjustment, continuously sample to verify the effect, and resume mass production only after confirming stability
Key Takeaway
LLDPE processing often requires equipment adaptation and upgrade; after confirming effectiveness, fix the parameters and practices into the work instruction to prevent recurrence; include this case in the defect archive as a reference for troubleshooting similar problems in the future
Was this helpful?
0 people found this helpful
Thank you for your feedback!