Plastic haier ring packing is a new type of polypropylene injection molding open filler, it has been developed in foreign countries. Later our country has carried on the research to this kind of packing, and successfully developed the domestic haier ring packing.

● The shape of Haier ring, so that it not only has the advantages of large flux, low pressure, corrosion resistance and good impact resistance, it also has the advantages of not nested between the packing, small wall flow effect and uniform gas-liquid distribution.

● This packing is suitable for gas absorption, cooling and gas purification process. Plastic Haier ring is a new type of open filler, with a structure, the common is polypropylene injection molding, its specific surface area and voidage is great help to improve the performance of the product.