Corrugated packing is divided into two categories: screen corrugated packing and plate corrugated packing. Wire mesh corrugated packing is divided into two types: wire mesh and plastic mesh. They are composed of corrugated mesh strips arranged vertically, and the mesh strips are composed of disk-shaped structure packing. The two adjacent corrugated plates are opposite each other in the direction and separated by a certain distance on the corrugated plate. At present, the main materials are stainless steel, copper, aluminum alloy, Monel alloy, iron, nickel alloy, plastic.

Double wire mesh corrugated packing and single than have the same mesh corrugated packing on the geometric structure, it is parallel to each other and vertically corrugated mesh disc composed of structured packing, double-decker 80-100 mesh stainless steel screen overlap rolled into corrugated pieces, adjacent corrugated ripples in the opposite direction, made into a certain height of the cylinder, the decontamination process, the adjacent two sets, 90 degrees into the tower in the case of the same type of single and double, double wire mesh corrugated peak height and the wave, and the specific surface area, porosity, or different.

Double wire mesh corrugated packing is for stainless steel material to some content is the wettability is poor, can double surface treatment technology and development, there is no mature method, therefore, for some of the requirements of the tower, although timber double than single layer, but the separation efficiency exponentially, for example, dilute heavy water reactor concentration plant, must improve the separation efficiency, reduce the height and volume, use this kind of packing can reduce plant height and area. In addition, in the screen material, but also to improve the separation efficiency of the case, with double layer mesh made of corrugated packing, is also very desirable.

In addition, in the case of no high mesh mesh mesh material, but also to improve the separation efficiency, with double layer mesh made of corrugated packing, is also very desirable, domestic has been in the application of separation, achieve better results.

The thickness of the corrugated mesh or plate is mainly based on the strength of the material and the stiffness of the forming filler. Generally speaking, the thickness is as thin as possible, so that the pressure drop is small, the flux is large, the material is saved, and the weight is light. According to different materials, corrugated packing mesh or plate thickness is usually between 0.1-1.5mm.