A good performance, high efficiency cooling filler film type, thin corrugated protrusions greater contact with the water surface. 2 to 4 layers of filler is placed both in a redistribution of hot water between the layers. Two, hydrophilic, rough surface showing small ventilation resistance, the hydrophilic filler better than a smooth surface, water absorption is less than 0.015%, so that more water to form a film without splash, the water and air in contact more fully while the flow of water and air at the surface of large disturbances. After the surface of the filler incorporated in the wind deflector is in the form of honeycomb, have a good air distribution effect, improving the thermal stability and the moisture exchange strength. Into the wind side tilt angle of 30 °, effectively reducing leaching losses. In the end filler separation provided by the impact of water collection device designed to enable effective control of drift loss of water in less than one hundred thousandth. Third, the cooling tower made of high quality PVC plastic core material made of polyethylene film, the main use of the trapezoidal wave, point waveform, S-wave, waveform herringbone packing, cooling area growth factor, the distribution of water on the plate of good performance , the advantages of large disturbances of water and air flow through the board. Packing easy deformation, high temperature, anti-aging and good flame retardant properties, the drag coefficient. Easy to install, easy to clean, easy to transport using the thermal adhesive filler type and hanging, easy to install, easy to clean, and the successful resolution of the adhesive filler fouling due to absorption, weight and deformation, and the deformation is more severe fouling, difficult cleaning problems. Good performance retardant fillers, flame oxygen index index was 44.7.