The present utility model relates to a color‑mixing extrusion blow molding machine, comprising a frame, an extrusion head, two movable stamping modules and two screw conveying pipes. The extrusion head is mounted on the frame, the two movable stamping modules are correspondingly and slidably mounted in the frame, a driving motor for driving the two movable stamping modules to move toward each other is arranged on the frame. An outer extrusion pipe and an inner extrusion pipe are installed in the extrusion head, the inner extrusion pipe is located inside the outer extrusion pipe and arranged coaxially therewith. The two screw conveying pipes are mounted on the frame and respectively communicated with the outer extrusion pipe and the inner extrusion pipe. During extrusion blow molding, two materials of different colors are placed in the two screw conveying pipes and respectively conveyed into the outer extrusion pipe and the inner extrusion pipe for discharging. The material discharged from the outer extrusion pipe wraps and fuses with the material discharged from the inner extrusion pipe, thereby realizing color‑mixing double‑layer extrusion and expanding the application scope.
Country Code: CN
Application Number: CN202420765499.4
