Vent Type Extruder and Method of Manufacturing Cable Jacket Using the Same

A cable jacket extruder comprises a chamber, a feeding port disposed at one end of the chamber, an extruding screw disposed inside the chamber, a pathway connected to an outlet at another end of the chamber, wherein a vent is defined on the pathway, and a nozzle connected to the pathway. In another...

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Bibliographische Detailangaben
Hauptverfasser:	Chuang, Chao-Yin, Liu, Zhi Ming, Feng, Li, Cui, Xiaopan
Format:	Patent
Sprache:	eng
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING BASIC ELECTRIC ELEMENTS CABLES CONDUCTORS ELECTRICITY INSULATORS PERFORMING OPERATIONS SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING ORDIELECTRIC PROPERTIES 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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Beschreibung
Zusammenfassung:	A cable jacket extruder comprises a chamber, a feeding port disposed at one end of the chamber, an extruding screw disposed inside the chamber, a pathway connected to an outlet at another end of the chamber, wherein a vent is defined on the pathway, and a nozzle connected to the pathway. In another example, a tandem-type cable jacket extruder is provided. The tandem-type cable jacket extruder comprises a first chamber and a second chamber connected in tandem via a pathway, a vent disposed on the pathway, a feeding port disposed at one end of the first chamber, and an extruding screw disposed in each of the first and second chambers. A method for manufacturing cable jackets is also provided.