Bi-color extruded product and method of production

Embodiments of the present disclosure disclose bi-color extruded products and methods of production. A specific implementation mode of the production method comprises the steps that gas is conveyed into a gas channel through a gas inlet hole of a mold; controlling a first extrusion head to extrude a...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LI XIANGPU, XU CHUANHUI, REN MINGGUO
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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