Rough inner surface of PFA pipe extrusion

Problembeschreibung

The inner wall of PFA pipes is not smooth

Ursachenanalyse

Stick-slip of the melt on the mandrel surface and the finish of the mold

Lösung

Improve the finish and temperature of the mandrel

Wichtigste Erkenntnis

The inner roughness of PFA pipes affects fluid transportation

rough inner wallmandrelfinishPFA pipe

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