... vertical cutting device, cooling water row pipe, film spreading roller, scrap collecting device.Use:The lines ... packaging films, from LDPE, HDPE, LLDPE, MLLPE, by horizontal extrusion up blown. The film has good in solution ... Main ParameterMODELSD-3L45SD-3L50SD-3L55Suitable MaterialsLDPE LLDPE HDPE EVAWidth(mm)800-1300800-15001200-2000Thickness(mm)0 ... Co-extrusion Rotary Die-head film blowing machine