Large-diameter PE pipe production process

The invention discloses a large-diameter PE pipe production process. The large-diameter PE pipe production process comprises the steps that traction pipes are spliced; a pipe blank is extruded, specifically, the high-density polyethylene material is added into a plastic extruding machine, and the pi...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	CHEN DONGQING, CHEN ZHONGWEI, CHEN ZEKE
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULARARTICLES PERFORMING OPERATIONS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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