⑧Injection molding structure injection system
The function of the injection system The injection system is one of the most important components of the injection molding machine. Generally, there is a plunger-type screw-type screw pre-molded plunger injection molding machine.
The main form of shooting type. The most widely used one at present is the screw type. Its function is to heat and plasticize a certain amount of plastic within a specified time in a cycle of the injection molding machine, and then inject the molten plastic into the mold cavity through the screw at a certain pressure and speed. After the injection is completed, the molten material injected into the mold cavity is maintained in shape.
Composition of the injection system The injection system consists of a plasticizing device and a power transmission device.
The plasticizing device of the screw injection molding machine is mainly composed of the feeding device, barrel, screw, plastic assembly, and nozzle. The power transmission device includes an injection cylinder, an injection seat moving cylinder, and a screw drive device (melt motor).
Brand Nissei injection molding machine
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Screw
Contact person Mr. Liu
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Transfer of second-hand injection molding machine 7T Nissei injection molding machine