The single screw ABC co-extrusion flow drawing experimental line is made up of three main machines (single screw extrusion Machine) and a set of auxiliary machines (cast machine). It is mainly used for blending modification of polymer materials and new materials formulation development, process optimization, quality control and small-scale productionhttps://www.potop-polymer.com/lab-cast-film-machine/small-co-extrusion-casting-mdo-test-line.html