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المشاكل والحلول

إجابات عملية على التحديات الشائعة في مواد البلاستيك

2025 سؤال
Q
Pressure resistance test failure of low density polyethylene pipes
Q
Large current fluctuation of low density polyethylene extruder
Q
Poor plasticization caused by screw wear of low density polyethylene extruder
A
Screw wear causes decreased plasticizing efficiency; it needs to be solved by selecting wear-resistant materials and regular maintenance.
Processing Machinery screw wearpoor plasticizationwear-resistant materialscrew clearancescrew rotation speed
Q
Large barrel temperature fluctuation during low density polyethylene low density polyethylene processing
Q
Wide temperature window of low density polyethylene PE raw material causing process parameter optimization difficulty
A
PE temperature window optimization needs to be advanced from two aspects: systematic experiments and experience accumulation.
Processing Machinery temperature optimizationPE gradeDOEprocess parameterstemperature database
Q
Frequent screen change/short filter screen life of low density polyethylene extruder
Q
Low density polyethylene extruder screw design mismatch
A
Q
Rough inner wall of low density polyethylene extruded products
A
Q
Degradation discoloration of low density polyethylene extruded products
Q
Impurities mixed into low density polyethylene raw material causing product defects
ChemAI