The plastic injection machine is an industrial device that is used to inject plastic materials in a warm and soft form into various molds for the production of plastic parts and products.
The use of plastic injection machines in various industries and industries is very common due to high speed, high accuracy, and the possibility of producing large volumes of plastic parts. This machine is used as a main tool in the mass production of plastic parts. Among the common uses of plastic injection machines, we can mention the production of car parts, household appliances, toys, medical equipment, and other industries. The possibility of producing parts with different sizes and shapes, as well as reducing the wastage of raw materials, are among the main advantages of using this machine in different industries.
Plastic injection machine is considered a very valuable tool in various industries due to its high power and capabilities in producing all kinds of plastic products. Choosing the right device according to the specific needs of production can have a great impact on the success and productivity of production.
The function of the plastic injection machine
Injection of plastic materials: First, plastic materials are transferred to the injection machine in the form of granules or powders of plastic materials.
Melting of plastic materials: Plastic materials in The injection device is heated by an injection unit and piston to a high temperature (usually in the melting temperature range of plastic materials) to become liquid and their temperature is controlled by the heater of the plastic injection mold.
Material injection Plastic to mold: Melted plastic materials are injected into the injection mold by the injection unit. The injection mold has an empty space in which the final shape of the plastic part is formed.
Maintenance of pressure (Packing): After the molten material is injected into the mold, additional pressure is applied for a short time. It is applied to ensure that all the mold space is completely filled and any voids or voids are filled. The plastic material is cooled inside the mold and forms the molded plastic part. Then, the mold is opened and the plastic part is taken out from inside the mold.
Utilization of the produced plastic part: The produced plastic part can be used as a separate part or as part of the products. Larger items such as machinery, electronics, toys, etc.