This article describes the operation process of the extrusion machine in details, from mixing process to extrusion process, starting process to ending process, hoping to provide constructive suggestions to relevant industry practitioners in the future.
In the plastic extrusion molding line, the plastic extruder is usually called the main machine, and the plastic extrusion machine of the following equipment is called the auxiliary machine. After more than 100 years of development, plastic extruders have been derived from the original single screw.
The plastic extruder relies on the pressure and shear force generated by the rotation of the screw to ensure that the material is fully plasticized and evenly mixed and formed through the die.