Uneven wall thickness of ETFE extruded pipe

Problembeschreibung

Large wall thickness deviation of ETFE pipe

Ursachenanalyse

Poor concentricity of die and core; melt pump output fluctuation

Lösung

Adjust die concentricity; use melt gear pump to stabilize pressure

Wichtigste Erkenntnis

ETFE pipe requires high mold precision

uneven wall thicknessdie concentricitymelt pumppipe

War das hilfreich?

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