... , LLDPE, MLLPE, by horizontal extrusion up blown. The film has good in solution, for instance holding temperature, anti-humid, anti-breeze, anti ... , insulation oxygen, oil resistive, and so used for light and heavy-duty packaging, for example fresh fruits, meat-feeding, salt vegetables, fresh ... .0*6.4*8.2 three-layer Co-extrusion Rotary Die-head film blowing machine