Preparation process for preparing double-wall corrugated pipe material

The invention discloses a preparation process for preparing a double-wall corrugated pipe material, which comprises the following steps that raw materials for preparing a double-wall corrugated pipe are guided into a material mixing shell through a feeding pipe, a motor stirs the raw materials in th...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	SHANG JIAOPING, YI SONG, GAO HUADI, LIU PEIYU, XIAO YINGGUANG, CHEN AN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULARARTICLES MAKING GRANULES OR PREFORMS PERFORMING OPERATIONS PREPARATION OR PRETREATMENT OF THE MATERIAL TO BESHAPED RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIALCONTAINING PLASTICS 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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