... C/D/E Three-layer Co extruded High-efficiency Blown Film Line Description:- Extruding Units- Screen Changer- Die ... approx.35t.B Technical Specification1 Extruder 5 setsl A, E Layer extruder screw and barrel(for PP ... sets, quipped with inverter,l B, D Layer extruder screw and barrel(for adhesive processing)l Diameter: ... 2 sets, quipped with inverter,l C Layer extruder screw and barrel(for PA and/or EVOH ...