Extrusion & Post
2 Aufrufe
HDPE extrusion screen clogs quickly
Problembeschreibung
Screens are replaced frequently and pressure rises quickly.
Ursachenanalyse
Many impurities in raw material, regrind contamination or much carbonized material; unreasonable screen mesh configuration.
Lösung
①Improve raw material cleanliness; ②control regrind; ③optimize the screen combination (coarse→fine gradient); ④regularly clean the machine.
Wichtigste Erkenntnis
For fast screen clogging, first check the cleanliness of the material source.
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