... as combined machine head with two-layer extrusion, lower blowing water (rapid) cooling, rotation of mould head etc. It is applicable ... ,6065,70,75,8065,70,75,8085,90,95,100COOLING AIR BLOWERkw0.75 HAUL-OFF DRIVING MOTORkw1.5TAKE-UP SPEEDm/min10 ... subject to change without prior notice Multi-layer co-extrusion water-cooled PP film blowing machines/film blown machinery