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What Is the Importance of the Desktop Injection Molding machine

Views: 55     Author: Site Editor     Publish Time: 2022-03-14      Origin: Site

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Desktop injection molding machine is widely used in related industries such as electromechanical, plastics, toys, packaging, and other related industries. There are vertical, horizontal, and all-electric. The operation of the injection molding machine is a cyclic process: inserting raw materials-plastic melting-production Pressure injection-wait for the mold to cool-open the mold and take out-close the mold, enter the cycle mode repeatedly, and cycle in turn.


What is the working system of the injection molding machine?

What should be considered when setting the parameters of the injection molding machine?

What is the future development of injection molding machines?

What is the working system of the injection molding machine?

The function of the injection system: The injection system is one of the most important components of the injection molding machine. In general, there are three main forms: piston type, screw type, and pre-plastic piston injection type. Currently, the screw type is the most common. Their function is that a certain amount of plastic can be heated and plasticized within a given period in a cycle of the plastic injection machine and the molten plastic can be injected into the molding cavity with a certain pressure and speed through a screw. After injection, the melt injected into the molding cavity is kept in shape. Structure of the injection system: The injection system consists of a plasticizer and a power transfer device. The plastic injection molding machine consists mainly of a feed device, a cylinder, a screw, and a nozzle. The injection molding machine's power transfer device includes the injection cylinder, the injection seat motion cylinder, and the screw drive device (melting motor).


What should be considered when setting the parameters of the injection molding machine?

The close connection between the injection speed of the entire injection molding machine and the product quality makes it a key parameter of injection molding.By determining the beginning, middle, and end of the filling speed segment and the smooth transition of the entire injection molding machine from one set value to another, a stable melting surface speed can be ensured to ensure the desired molecule with the smallest possible internal voltage query. We recommend the following principle of speed segmentation: 1) The speed of the liquid surface should be constant.2) To prevent the melt from freezing during the injection process, the rapid injection should be used.3) Adjusting the injection rate should be the fast filling in the critical area (e.g. 4) It should be ensured that the injection speed stops immediately after filling the cavity to avoid overcrowding, Gratification, and residual stresses.


What is the future development of injection molding machines?

For some high-tech injection molding machines, the market demand has gradually strengthened, one is the all-electric, all-hydraulic precision injection molding machine. The main markets for this type of product are electronic communications, audio-visual, home appliances, automobiles, etc., with higher processing conditions and higher precision requirements for injection molding machines. These industries are all sunrise industries and have a lot of room for growth. The second is the rapid development of hollow injection molding machines. This is because the stress damage of plastic parts under vibration is a big problem in the full plasticization of automobiles and other engineering applications. The combined application of multiple rubber and plastic materials and hollow injection molding technology can effectively improve the above defects. The third is a new injection molding machine with air-assisted and water-assisted devices. This type of technology has a large near-term market, especially for products with higher appearance requirements and longer service life, such as home appliances, automobiles, and buildings.



With continuous technological innovation, the advantages of injection molding machines have been continuously improved. However, consumers also need to choose the appropriate injection molding machine according to their own needs. Dong Guan Do Hearts Technology Co.,Ltd has focused on the production of injection molding machines for over ten years. With the variety of top-quality products Dong Guan Do Hearts Technology Co.,Ltd offers, they are confident that we will become your ideal partner.



Dong Guan Do Hearts Technology Co.,Ltd are specialized in the development and manufacturing of PVC label machine.......
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