Double-layer injection molding device

The utility model provides a double-layer injection molding device which comprises a rotating shaft, a first mold core; the first mold core and the second mold core are fixed on two opposite sides in the circumferential direction of the rotating shaft; the injection molding machine comprises a fixed...

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Bibliographische Detailangaben
Hauptverfasser:	GU CHUNMIN, DUAN ZHONGTAO, ZOU XUERONG, PU KAIZHAO, LIN XIAOMING, YANG XUHAI, CHENG DONGHUI, ZHOU HAO, HONG YUANWEI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 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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Beschreibung
Zusammenfassung:	The utility model provides a double-layer injection molding device which comprises a rotating shaft, a first mold core; the first mold core and the second mold core are fixed on two opposite sides in the circumferential direction of the rotating shaft; the injection molding machine comprises a fixed mold and a movable mold, the first mold core and the second mold core are located between the fixed mold and the movable mold, and the movable mold is provided with a first feeding nozzle and a second feeding nozzle which are arranged in the axial direction perpendicular to the rotating shaft; and the driving mechanism is used for driving the rotating shaft to rotate around the axis of the rotating shaft so as to drive the first mold core and the second mold core to rotate and sequentially and alternately align to the first feeding nozzle or the second feeding nozzle so as to form a first layer of plastic or a second layer of plastic. The problem that the production efficiency of double-layer injection molding pro