Two color injection molding machine refers to passing different raw materials through the same injection molding machine A machine that produces two kinds of plastic products of different colors or materials by injection successively or simultaneously through the same nozzle after plasticizing two different barrels; The advent of two-color injection molding machine has improved the production efficiency of two-color plastic products and met the large demand of the market for two-color plastic products; Two color injection molding machines include injection screw parallel injection molding machine and injection screw vertical injection molding machine.

Screw is very useful in injection molding machine; The screw is a metal rod installed in the barrel that can rotate and has a screw groove. It is used for extruding and conveying solid plastics, plasticized plastics and melts. The two kinds of two-color injection molding machines are mainly different in the placement of injection screw, so what is the difference between the two placement methods?

　 1、 Injection screw parallel injection molding machine

Injection molding screw parallel injection molding machine means that the screw of the injection molding machine is in a parallel arrangement, which can operate independently or simultaneously. This form of injection molding machine has two independent ejection mechanisms.

2、 Injection screw vertical injection molding machine

Injection screw vertical injection molding machine means that the screws of the injection molding machine are in a vertical arrangement in the same plane, and can also operate independently or simultaneously, but this type of two-color injection molding machine only has a set of ejection mechanism.

　　 3、 How to select two-color injection molding machine

In Select Two color injection molding machine Before that, you should first clarify the material conditions you need, such as mold design, size, weight, etc; Secondly, the type and quantity of plastics used; Third, the shape and quality of plastic products. Only by clarifying the above conditions and factors can we "suit the remedy to the case" and make a correct choice. It is worth noting that when selecting a two-color injection molding machine, it is necessary to determine whether there is a full-automatic edge picking system and a full-automatic workflow, and at the same time master the servo technology. Therefore, when choosing a two-color injection molding machine, you must do your homework well in advance and choose a suitable two-color injection molding machine.