... be blown continuous 0.02-0.15mm in the thickness packaging films, from LDPE, HDPE, LLDPE, MLLPE, by horizontal extrusion ... up blown. The film has good in solution, for instance holding temperature, anti-humid, anti-breeze, anti-rain, ... roust, insulation oxygen, oil resistive, and so used for light and heavy-duty packaging, for example fresh fruits, meat-feeding, salt vegetables, ...