المشاكل والحلول
إجابات عملية على التحديات الشائعة في مواد البلاستيك
Unreasonable temperature gradient of each barrel zone
Barrel burnt material black specks
Screw wear, output and quality decline
Pipe hydraulic burst test fails
PVC melt residence time in barrel too long
HCl release corrodes equipment
High chlorine content, equipment corrosion
Extruder torque on the high side
Frequent burnt material in the barrel
Frictional heat causes local degradation