Material Drying
6 görüntüleme
Control of transparency abnormality in PEOX calendering pharmaceutical films
Sorun Belirtisi
During PEOX calendering production of pharmaceutical films, the problem of large fluctuation in transparency occurs.
Neden Analizi
Mainly due to the processing temperature deviating from the window +70-90°C, moisture content >0.5% exceeding the standard, and shear heat accumulation.
Çözüm
Strictly control the temperature within the recommended range, fully dry the material to moisture content <0.1%, and reduce the screw speed.
Temel Çıkarım
PEOX processing requires precise control of the three elements of temperature, humidity, and residence time.
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