PVC pipe production process

The invention relates to a PVC (polyvinyl chloride) pipe production process, which comprises the steps of burdening, extrusion molding, vacuum sizing, water tank cooling, traction, cutting and packaging, wherein the water tank cooling step is implemented in a pipe water cooling device; the pipe wate...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	JIANG FENG, DAI YUANSHENG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS 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
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!