The co-extruder is an important part of the co-extrusion technology. It is specially developed to adapt to the small flow of co-extrusion and to be able to interface with different types of hosts.
The structural difference between co-extruder and ordinary extruder is mainly in the design of the frame. According to the different frame, the co-extruder can be divided into two types: external type and online type. External co-extruders can be divided into vertical, horizontal and angular co-extruders according to the different installation positions; in-line co-extruders are placed on the main extruder and placed on the setting table. Minute. The co-extruder has the following characteristics: ①Compact structure and small floor space; ②Small control system, easy to operate; ③Mobile frame, easy to disassemble and repair; ④Handy runner interface, strong versatility.
Co- Extruder also got different models such as single screw and double screw .
Such as 35, 45, 50 ,55,60,70,80,90 single screw extruders
45,55,65,80,92 double screw extruders
A screw extruder is a type of mixer which moves the components through a cylinder using a screw which turns. Small plastic pellets are fed into the hopper of the screw extruder where they are conveyed through the extruder by the rotating screw.
Single screw extruder
Twin conical screw extruder
Twin parallel screw extruder