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  • What are the characteristics of the screw and barrel of the injection molding machine?

    What are the characteristics of the screw and barrel of the injection molding machine?

    Screw is an important part of injection molding machine. Its role is to transport, compress, melt, mix and apply pressure to the plastic. All of this is done by turning the screws in the barrel. When the screw rotates, the plastic will produce friction and mutual movement between the inner wall of t... Read More

    09-03-2022 News
  • What are the advantages of high-speed extruders?

    What are the advantages of high-speed extruders?

    The screw material of the high-speed extruder must have high mechanical strength, be able to withstand huge torque, and have deformation properties under high temperature and high pressure. Because the rotation of the screw feed barrel of the high-speed extruder is carried out under high temperature... Read More

    02-03-2022 News
  • What are the advantages of extruder barrel screw?

    What are the advantages of extruder barrel screw?

    The extruder barrel screw plastic material enters the extruder from the hopper, and is transported forward by the rotation of the extruder barrel screw. During the forward movement, the material receives the heating and extrusion of the barrel. The shearing and compressing action brought by the extr... Read More

    22-02-2022 News
  • What are the factors that affect the plasticization of the barrel and screw?

    What are the factors that affect the plasticization of the barrel and screw?

    The main factors affecting the plasticizing quality are: aspect ratio, compression ratio, back pressure, screw speed, barrel heating temperature, etc. 1. Length-to-diameter ratio: the ratio of the effective working length of the screw to the diameter of the screw. 2. Compression ratio: it is the rat... Read More

    16-02-2022 News
  • What should be paid attention to when using the screw?

    What should be paid attention to when using the screw?

    1. When the injection molding machine is started, the injection molding machine should be fully preheated. After the barrel reaches the predetermined temperature, the temperature below 60mm is maintained for another 15 minutes. After more than 30 minutes, start the motor and start screw-related oper... Read More

    09-02-2022 News
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