Processing Machinery
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TPU product storage deformation
Problem Phenomenon
Inventory products deform under pressure.
Cause Analysis
TPU elastomers creep under long-term pressure; high-temperature environments accelerate deformation; during on-site troubleshooting, verify item by item according to this mechanism, and 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
①standardize stacking to avoid heavy pressure; ②control inventory temperature; ③first in first out; ④regularly check inventory; after adjustment, continuously sample to verify the effect, and resume mass production only after confirming stability
Key Takeaway
Elastomer storage must prevent pressure and heat; inventory management affects shipping quality; 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
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