Processing Machinery
2 views
ABS cold slug mark
Problem Phenomenon
[Problem Phenomenon] ABS surface cold slug marks, front section disordered
Cause Analysis
Nozzle temperature low or cold slug well insufficient; during on-site troubleshooting, verify item by item according to this mechanism, avoid blindly adjusting the machine based only on experience; this mechanism has been repeatedly verified by industry materials and should be confirmed first during troubleshooting
Solution
Match nozzle temperature to front section; enlarge cold slug well; raise injection speed; after adjustment, continuously sample to verify the effect, resume mass production only after confirming stability; change only one variable each time and record parameter changes to facilitate locating effective measures
Key Takeaway
For ABS cold slug marks check nozzle and cold slug well; after confirming effectiveness, fix 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 later
Was this helpful?
0 people found this helpful
Thank you for your feedback!