three-layer Co-extrusion Rotary Die-head film Characteristics:1.Die head ... vertical cutting device, cooling water row pipe, film spreading roller, scrap collecting device.Use:The ... HDPE, LLDPE, MLLPE, by horizontal extrusion up blown. The film has good in solution, for instance ... 5-605-605-60Dimension(m)7.5*5.5*6.58.2*5.8*7.29.0*6.4*8.2 three-layer Co-extrusion Rotary Die-head film blowing machine ...