Co-extrusion is an advanced manufacturing process used in the plastics and polymer industry, where two or more materials are simultaneously extruded through a single die to form a multilayered product. This technique allows manufacturers to combine different properties—such as strength, flexibility, chemical resistance, or aesthetics—into one profile, sheet, or film. For example, a ri... https://xtruline.com/co-extrusion-revolutionizing-plastic-extrusion-technology/