Widely use in food packaging, garment, textile and household products This machine set is used for blowing Low-density polyethylene (LDPE) and high- density polyethyene (HDPE) plastic film to make various vest bags and flat-rim bags which have been widely used for packing in the food industry, garment industry and textile industry, etc.ModelScrew dia Screw L/DMax. Film widthThickness of ...