High density polyethylene pipe necking deforming machine

A necked-in deformation machine for high-density polyethylene pipes is a device of which each level of roller processes compressing deformation to the high-density polyethylene pipes, consequently certain necked-in quantity is realized finally. The necked-in deformation machine essentially comprises...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: PENGWEN JIANG, HAILIN XIE, XIAOHUA XU
Format: Patent
Sprache:eng
Schlagworte:
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