Material Drying
7 مشاهدة
Improper production environment control in polyolefin plastomer polyolefin plastomer processing
ظاهرة المشكلة
Large changes in workshop temperature and humidity cause product quality fluctuations, especially obvious differences in product dimensions and appearance between day and night.
Improper environmental control affects process stability and product consistency.
تحليل الأسباب
（1）Ambient temperature changes affect the mold cooling effect and product shrinkage rate
（2）High ambient humidity causes the raw material to absorb moisture
（3）The workshop is not equipped with air conditioning or the air conditioning effect is poor
（4）The temperature difference between morning and evening affects the cooling water temperature
（5）Airflow (such as opening and closing doors) affects the stability of the blown film cooling line
الحل
（1）Install an air conditioning system in the production workshop, controlling the temperature at 20-25°C and humidity ≤60%
（2）Install a constant temperature device in the cooling system to ensure stable cooling water temperature
（3）Control the temperature in separate zones for the '2079851475616104452 workshop and the extrusion workshop
（4）Install wind shields in the blown film workshop to isolate external airflow
（5）Establish an environmental parameter recording system and adjust process parameters in time
الخلاصة الأساسية
The production environment is an important factor affecting processing quality, and a complete environmental control system needs to be established.
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