three-layer Co-extrusion Rotary Die-head film Characteristics:1.Die ... be blown continuous 0.02-0.15mm in the thickness packaging films, from LDPE, HDPE, LLDPE, MLLPE, by horizontal extrusion ... , oil resistive, and so used for light and heavy-duty packaging, for example fresh fruits, meat-feeding, salt vegetables, fresh ... 2*5.8*7.29.0*6.4*8.2 three-layer Co-extrusion Rotary Die-head film blowing machine