... packaging films, from LDPE, HDPE, LLDPE, MLLPE, by horizontal extrusion up blown. The film has good in solution, for instance holding temperature, anti ... . Manual Mechanics Screen Changer 6. Die Rotary Device Main ParameterMODELSD-3L45SD-3L50SD-3L55Suitable MaterialsLDPE LLDPE HDPE EVAWidth(mm)800-1300800-15001200-2000Thickness ... .0*6.4*8.2 three-layer Co-extrusion Rotary Die-head film blowing machine