Material Drying
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Control of appearance abnormality in PEOX cast film packaging
Fenómeno do problema
During PEOX cast film production of packaging, the problem of not up to standard appearance 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 excessively long residence time.
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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