Rough inner surface of PFA pipe extrusion

Fenómeno do problema

The inner wall of PFA pipes is not smooth

Análise das causas

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

Solução

Improve the finish and temperature of the mandrel

Conclusão principal

The inner roughness of PFA pipes affects fluid transportation

rough inner wallmandrelfinishPFA pipe

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