Material Drying
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Control of dissolution rate abnormality in PEOX calendering medical products
Fenómeno do problema
During PEOX calendering production of medical products, the problem of uneven dissolution rate occurs.
Análise das causas
Mainly due to the processing temperature deviating from the window +70-90°C, moisture content >0.3% exceeding the standard, and insufficient cooling.
Solução
Strictly control the temperature within the recommended range, fully dry the material to moisture content <0.1%, and shorten the residence time.
Conclusão principal
PEOX processing requires precise control of the three elements of temperature, humidity, and residence time.
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