The material passes through the feeding port of twin screw foam granulator, and under the action of rotating screw, it is rolled into a ball shape and moves forward along the sc...

With the development of hydraulic system of injection molding machine towards medium and high pressure, pilot operated relief valve is widely used in the control oil circuit of ...

Screw is an important part of injection molding machine, which is used to transport, melt, compact, stir and pressure plastics. All these are completed by the rotation of the sc...

According to the technical report released by the National Development and Reform Commission, the plastic extrusion equipment commonly used in China at present mainly includes c...