3-layerfilm blowingmachine for agricultural film is used mainly for produce LDPE, LLDPE, EVA, LDPE and LLDPE compound film. Features of structure as follows: 1. Extruder adopts wavy screw with the mixing screwhead and powerful conveying brush, equipped DC motor. 2. Cooling system adopts lower wind-pressure and high wind blower. 3. The Stable and reliable haul off system. 4. Equipped sliting device. 5. According to customers requirements, equipped the internal bubble cooling devices. Film Blowing MachineFilm Blowing MachineFilm Blowing MachineFilm Blowing MachineFilm Blowing MachineFilm Blowing Machine Film Blowing Machine