Material Drying
6 مشاهدة
Control of appearance abnormality in PEOX coating pharmaceutical films
ظاهرة المشكلة
During PEOX coating production of pharmaceutical films, the problem of unstable appearance occurs.
تحليل الأسباب
Mainly due to the processing temperature deviating from the window +70-90°C, moisture content >0.1% exceeding the standard, and excessively long residence time.
الحل
Strictly control the temperature within the recommended range, fully dry the material to moisture content <0.1%, and reduce the screw speed.
الخلاصة الأساسية
PEOX processing requires precise control of the three elements of temperature, humidity, and residence time.
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