Processing Machinery
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TPU Sports Protective Gear
Fenómeno do problema
TPU protective gear cushion pads fail after multiple impacts
Análise das causas
Repeated impact fatigue decays cushioning performance; when troubleshooting on site, verify item by item according to this mechanism to avoid blindly adjusting the machine based only on experience; this mechanism has been repeatedly verified by industry literature and should be confirmed first during troubleshooting
Solução
Design service life according to the number of impacts; replace regularly; choose high-resilience grades; 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
Protective gear is managed by impact fatigue life; 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 problems in the future
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