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Double layer film blowing machine 1-to make film HDPEand LDPE 2-Both sides of film,different colors; 3-two screws,2 layer Double layer film blowing machineCharacteristics:1.Double-layer co-extrusion laminated film can prolong the length for preservation of liquid package.2.The cylinder and the screw stem of the extruder are made of high quality alloy steel with optimum hardness and durable ...

Two layers coextrusion film blowing machine Effective width:250mm~1200mm Can blow kinds of plastic bags Two Layers Coextrusion Film Blowing MachineThis Film Blowing Machine adopts two kinds of materials to carry on co-extrusion film blowing. It has changed the former single-layer film structure, integrated the advantages of every kind of materials .Through the combination of the different ...