Processing Machinery
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PS Product Packaging Cracking
Problem Phenomenon
Complaints of product cracking after packaging and transportation.
Cause Analysis
Products with internal stress crack under vibration and impact; insufficient packaging cushioning amplifies external stress.; During on-site troubleshooting, verify item by item according to this mechanism, avoiding blindly adjusting the machine based solely on experience
Solution
①Reduce molding internal stress; ②Improve packaging cushioning; ③Conduct transportation tests; ④Perform stress testing on critical parts.; After adjustment, continuously sample to verify the effect, and resume mass production only after confirming stability
Key Takeaway
Transportation cracking is the superposition of internal stress and external stress; improve both packaging and process.; After confirming effectiveness, solidify the parameters and practices into the work instructions to prevent recurrence
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