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Problem & Solution

Practical answers to common plastic material challenges

2025 questions
Q
Improper processing temperature window selection for low density polyethylene low density polyethylene
A
Temperature window selection is the foundation of processing; it needs to be reasonably set according to material characteristics and practical operation experience.
Processing Machinery processing temperaturetemperature windowplasticizing qualitymaterial degradationtemperature calibration
Q
Poor thermal stability of low density polyethylene raw material causing degradation during processing
Q
Uneven Cutting End Face of High-Density Polyethylene Pipes
Q
Excessive Gel/Gel Particles in High-Density Polyethylene Extruded Products
Q
Pressure Resistance Test Failure of High-Density Polyethylene Pipes
Q
Large Current Fluctuation of High-Density Polyethylene Extruder
Q
Poor Plasticization Caused by Screw Wear of High-Density Polyethylene Extruder
A
Screw wear leads to decreased plasticization efficiency, and needs to be solved by selecting wear-resistant materials and regular maintenance.
Processing Machinery screw wearpoor plasticizationwear-resistant materialscrew gapscrew rotation speed
Q
Large Barrel Temperature Fluctuation During Processing of High-Density Polyethylene High-Density Polyethylene
Q
Wide Temperature Window of High-Density Polyethylene PE Raw Material Causing Difficulty in Process Parameter Optimization
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 High-Density Polyethylene Extruder
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