Specify: This machine adopts once-through shaping technique, thus has high efficiency and excellent product quality. This machine set has such features as scientific and reasonable structure design, smooth and reliable running and convenient operation and maintenance. Polyethylene bubble film which is divided into two kinds: ordinary polyethylene air cushion film and composite polyethylene air cushion film, is a kind of packing material which has been widely used at present. It not only has good cushioning effect, shock resistance and heat sealing performance, but also has such advantages as good corrosion resistance and transparency, etc. So, it has been widely used for packing, household wares, post parcel, precise instrument, bicycle, polyurethane furniture, etc. Main Technical Variables: ModelScrew diameterFilm widthOutputPowerL/dJDPE-2000φ75mm and 70mm2000mm80kg/h90kw30:1JDPE-1500φ85mm1500mm65kg/h68kw30:1JDPE-1200 φ75mm1200mm50kg/h58kw30:1JDPE-1000 φ65mm1000mm40kg/h48kw30:1JDPE-650 φ55mm650mm25kg/h30kw30:1