Production & Quality
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Stack collapse of PET bottles during transportation
Fenómeno del problema
Empty PET bottles collapse during transportation and stacking, and the bottle bodies are crushed and deformed.
Análisis de la causa
The bottle structure design is unreasonable and axial pressure-bearing strength is insufficient; bottle walls are too thin; storage temperature is on the high side and PET softens.
Solución
Optimize the bottle body by adding axial reinforcing ribs; increase wall thickness; control storage temperature ≤40°C; optimize the number of stacking layers.
Conclusión clave
PET bottle stacking performance is a comprehensive reflection of bottle design and storage management.
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