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Problem & Lösung

Praktische Antworten auf häufige Herausforderungen mit Kunststoffmaterialien

11636 Fragen
Q
Pressure resistance test failure of low density polyethylene pipes
Q
Film blocking/poor anti-blocking of low density polyethylene film
Q
Insufficient equipment maintenance during low density polyethylene low density polyethylene processing
A
Equipment maintenance is the foundation of stable production; a standardized periodic maintenance system and recording system needs to be established.
Molds & Tooling equipment maintenancepreventive maintenancescrew clearancemold maintenancesensor calibration
Q
Uneven thickness of low density polyethylene blown film
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
Poor transparency of low density polyethylene blown film
Q
Process transition problems when switching between different processing methods of low density polyethylene low density polyethylene
A
Production transition needs advance planning and full preparation; the key is to clarify the differentiated material requirements of different processing methods.
Extrusion & Post production transitionprocessing methodprocess parametersmaterial gradetrial production verification
Q
Insufficient strength of low density polyethylene film
ChemAI