... this film blowing machine for blowing three layer.material use PE,and so. A+B+C Three-layer Co-extrusion Blown Film ... raft/flattening roller/winding unit.Uses:A+B+C Series Three-layer Co-extrusion Rotary Die-head Film Blowing Machine ... making machine, bubble film making machine, coating machine, laminating machine, plastic recycling machine, packaging machine, zipper extruder machine, ETC.We already ...