News

  • How to increase the service life of the screw of the injection molding machine? (1)

    How to increase the service life of the screw of the injection molding machine? (1)

    Generally, the screw rods have been nitridized to improve the surface hardness, that is, to improve the wear resistance. But if it is neglected, the screw of the injection molding machine is operated under high temperature, high pressure, high mechanical torque and high friction environment for a lo... Read More

    09-06-2020 News
  • How to preventive maintenance and maintenance of injection molding machine?

    How to preventive maintenance and maintenance of injection molding machine?

    Under the premise of selecting the correct injection molding machine model, regular preventive maintenance is an effective way to ensure the normal operation of the injection machine. The so-called preventive maintenance is a series of preventive work and inspections to avoid machine failures and ex... Read More

    02-06-2020 News
  • What is the cause of screw wear? (2)

    What is the cause of screw wear? (2)

    1. The speed should be adjusted properly. Because some plastics are added with reinforcing agents, such as fiberglass, minerals or other fillers. The friction of these substances on metal materials is often much greater than that of molten plastics. In the injection of these plastics, if the high sp... Read More

    26-05-2020 News
  • What is the cause of screw wear? (1)

    What is the cause of screw wear? (1)

    1. Each plastic has an ideal plasticizing processing temperature range. The barrel processing temperature should be controlled to make it close to this temperature range. The granular plastic enters the feeding barrel from the hopper, and it will first reach the feeding section. Dry friction will in... Read More

    18-05-2020 News
  • Why does the screw of the injection molding machine appear to be locked?

    Why does the screw of the injection molding machine appear to be locked?

    In the injection molding production and processing, the phenomenon that the screw of the injection molding machine is stuck and does not rotate often occurs. If the screw protection device of the injection molding machine does not work, the operator should stop the machine immediately. In many cases... Read More

    11-05-2020 News
CONTACT US