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  • How to properly use and maintain the screw

    How to properly use and maintain the screw

    After the screw barrel is used for a period of time, the screw edge and the nitrided layer of the barrel (when making a new screw, both the screw and barrel will be subjected to nitriding heat treatment, so there will be a nitride layer of about 30-60 filaments on the surface ) It is worn in both di... read more

    Dec 22,2020 Industry News
  • How to maintain and repair the screw?

    How to maintain and repair the screw?

    How to maintain and repair the screw? ①It is not allowed to start the screw rotation when empty. Empty car inspection before driving? It should be started at low speed during trial operation, and the rotation time should be as short as possible (it should not exceed 2~3min. If everything is checked,... read more

    Dec 17,2020 Industry News
  • Measures to prevent screw wear and corrosion

    Measures to prevent screw wear and corrosion

    During the extrusion process, the surface of the screw and the inner wall of the barrel are affected by material wear and corrosion. The gap between the two increases, which reduces the extrusion rate and seriously affects the service life of the machine. This article mainly introduces the measures ... read more

    Dec 14,2020 Industry News
  • How to maintain and repair the screw?

    How to maintain and repair the screw?

    How to maintain and repair the screw? ①It is not allowed to start the screw rotation when empty. Empty car inspection before driving? It should be started at low speed during trial operation, and the rotation time should be as short as possible (it should not exceed 2~3min. If everything is checked,... read more

    Dec 07,2020 Industry News
  • The relationship between injection quality and injection speed

    The relationship between injection quality and injection speed

    The close relationship between injection speed and product quality makes it a key parameter of injection molding. By determining the start, middle, and end of the filling speed segment, and realizing a smooth transition from one set point to another set point, a stable melt surface speed can be ensu... read more

    Dec 01,2020 Industry News