• What is the function of the screw and barrel of the injection molding machine?

    When the screw rod rotates and pushes the extruded material to move forward du, the external heating of the barrel conducts heat to the material dao, plus the gradual reduction of the volume of the screw thread groove, 1653 makes the material squeeze...

  • What are the characteristics of the barrel structure of the twin screw extruder?

    The structure of the twin-screw extruder barrel is basically similar to that of the single-screw extruder screw barrel. From the appearance and structure, the twin-screw barrel is also divided into an integral barrel and a segmented barrel. Integral ...

  • Choice of alloy screw barrel

    The material of alloy screw barrel is generally 38CrMOALA or SACM645, the specific selection please see: 1, PC process characteristics are: melt viscosity to shear rate sensitivity is small, and the temperature sensitivity is large, no obvious meltin...