Material Drying
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Control of winding abnormality in PEOX coating bandages
Fenómeno del problema
During PEOX coating production of bandages, the problem of large fluctuation in winding occurs.
Análisis de la causa
Mainly due to the processing temperature deviating from the window +65-95°C, moisture content >0.3% exceeding the standard, and shear heat accumulation.
Solución
Strictly control the temperature within the recommended range, fully dry the material to moisture content <0.1%, and reduce the screw speed.
Conclusión clave
PEOX processing requires precise control of the three elements of temperature, humidity, and residence time.
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