Problem & Lösung

Praktische Antworten auf häufige Herausforderungen mit Kunststoffmaterialien

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Gel particles in EAA extruded film

Extrusion & Post EAA film gel particle melting temperature mixing section high molecular weight component

Transverse corrugations in EAA extruded film

Extrusion & Post EAA film transverse corrugation haul-off vibration cooling roller eccentricity pressure stabilizing device

Frequent screen clogging in EAA extrusion

Extrusion & Post EAA extrusion screen clogging gel particle stepped screen automatic screen changing

Silver streaks caused by moisture during EAA processing

Material Drying EAA injection silver streak moisture drying venting back pressure

Cold slug marks in EAA '2079851475616104452

Injection Molding EAA injection cold slug mark nozzle temperature cold slug well injection pressure

Wrinkling during winding of EAA extruded film

Extrusion & Post EAA film winding wrinkle tension control thickness uniformity guide roller parallelism

Flow marks in EAA '2079851475616104452

Injection Molding EAA injection flow mark injection speed mold temperature gate area

Shrinkage marks in EAA '2079851475616104452

Injection Molding EAA injection shrinkage holding pressure wall thickness difference gate design

Performance decay of EAA after repeated processing

Production & Quality EAA recycling performance decay antioxidant supplementation thermal degradation shear degradation

Insufficient adhesion between EAA and aluminum foil

Extrusion & Post EAA aluminum foil adhesion AA content metal adhesion aluminum foil cleaning coating temperature

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