Production video of plastic PP double-layer stepped ring filler
The plastic step ring produced by Dier Chemical Packing Co., Ltd. in Pingxiang City, Jiangxi Province, is mainly in linear contact with the gap between the packing rings during stacking due to the influence of flanging, which changes the contact from linear contact to point contact. In this way, not only do the gaps between the packing particles increase, reducing the resistance of gas passing through the packing layer, but these contact points can also serve as gathering and dispersing points for the liquid flowing along the packing surface, thereby promoting the surface renewal of the liquid film and improving the mass transfer efficiency of the packing.