• How to design the runner of precision injection mold?

    How to design the runner of precision injection mold?

    (1) Main design points of precision injection mold main channel The sprue of precision injection mold is usually set on the center line of the mold. The diameter of the sprue affects the pressure, flow velocity and filling time of the injection molding. In order to make the precision injection mold ... read more

    Aug 25,2020 News
  • What problems should be paid attention to when testing plastic injection mold?

    What problems should be paid attention to when testing plastic injection mold?

    Mold engineer is responsible for preparing DFM and checking injection mold structure in detail. If there is any doubt, it needs to be clarified on the spot. If something goes wrong, it needs to be recorded and corrected in the mold test table. 1. Check the water connection method of injection mold a... read more

    Aug 18,2020 News
  • Design of injection mold for fiber filler

    Design of injection mold for fiber filler

    When the glass fiber or carbon fiber and resin are mixed together, the elastic modulus and tensile strength of the plastic will be significantly increased, so that the plastic part becomes hard. This means that if a heavy load falls on the plastic part, the plastic part will not deform easily. Howev... read more

    Aug 11,2020 News
  • Self inspection procedure of plastic injection mold maintenance

    Self inspection procedure of plastic injection mold maintenance

    Plastic injection mold sometimes has some problems, which may lead to unqualified parts, such as: residual material in the mold, rust, cracks or other damage to the mold, and air or gas trapped in the mold. Product rejection means longer production cycles, so it is important to ensure that quality i... read more

    Aug 04,2020 News
  • How to choose hot runner in the customized development of injection mold

    How to choose hot runner in the customized development of injection mold

    Hot runner technology has become an important way for the development of plastic injection molding process with low reject rate and shortening molding cycle time. Hot runner system is widely used in injection molding process. So how to choose the right hot runner system to play the greatest advantag... read more

    Jul 28,2020 News