Packaging machine 1.Max.machine speed:150m/min,260m/min 2.Nine-layers extrusion lamination at a time Main featuresStructure of product: Nine-layers extrusion lamination at a time (including paper layer, plastic layer and aluminum layer), Extrusion layer A,B/paper base material /extrusion layer C,D /interlayer aluminum material /extrusion layer E,F,G. High performance, low costs .High-barrier ...