December 10, 2020According to the change of thread lifts and depths of screw groove, the conventional three-stage screw can be divided into three forms:I. Isobathic deepening screwThe change of the depth of the screw ...view
December 30, 2021I. Extruder screw material1. Requirements for materialsIt can be seen from the extrusion process that the extruder screw works under high temperature, certain corrosion, strong wear and high torque. T...view
April 27, 2022The screw and the barrel are the same as the screw in the extrusion compression molding system. They are all important parts of the extruder. When the extruder barrel screw is working, it needs to be ...view
November 5, 2021The main factors affecting the quality of plasticization are length-to-diameter ratio, compression ratio, back pressure, extruder screw speed and barrel heating temperature and so on.Ⅰ. The length to...view
