Switch middle 150ton Plastic Injection Molding Machine

By virtue of quality and after-sales service, expand overseas markets. Products sold to the Vietnam.
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Product Details

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Injection molding machine or injection machine. It is the main molding equipment for making thermoplastic or thermosetting plastics into various shapes of plastic products using plastic molding molds. Divided into vertical, horizontal, and all-electric. The injection molding machine can heat the plastic and apply high pressure to the molten plastic so that it can be injected and fill the mold cavity.

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The role of the injection system: the injection system is one of the most important components of the injection molding machine, generally there are three main forms of plunger type, screw type, screw pre-plastic plunger injection type. At present, the most widely used is the screw type. Its function is that in a cycle of the plastic injection machine, after a certain amount of plastic is heated and plasticized within a specified time, under a certain pressure and speed, the molten plastic is injected into the mold cavity through the screw. After the injection is completed, the molten material injected into the mold cavity is kept shaped.

The 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 a feeding device, a barrel, a screw, a glue passing component and a nozzle part. The power transmission device includes an injection oil cylinder, an injection seat moving oil cylinder, and a screw drive device (melt glue motor).

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