Processing Machinery
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HDPE turnover box
Fenómeno do problema
The turnover box deforms after stacking
Análise das causas
The box wall thickness and reinforcing ribs are insufficient, and long-term stacking causes creep deformation; when troubleshooting on site, 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 data and should be confirmed first during troubleshooting
Solução
Reinforcing rib design of the box structure; check according to the number of stacking layers; select a high-rigidity grade; after adjustment, continuously sample to verify the effect, and resume mass production only after confirming stability; change only one variable at a time and record parameter changes, to facilitate locating effective measures
Conclusão principal
The turnover box structure is checked according to stacking creep; 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 future problems
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