The application of ion exchange resins, is a focus of research in recent years, the sugar industry at home and abroad, and is an important symbol of the modernization of sugar. Membrane separation technology has also been applied in Sugar extensive research. Ion exchange resins are prepared using organic synthesis methods. Commonly used materials for styrene or acrylic acid (ester) of ethylene glycol offer, by polymerization of ethylene glycol skeleton having a three-dimensional space generating three-dimensional network structure, and then introduce different types of chemically active groups on the backbone (usually an acidic or alkaline groups) and made. Ion-exchange resin is insoluble in water and common solvents. Most pelletized, some made from fibrous or powdered. Size of the resin particles is generally in the range of 0.3 ~ 1.2mm, most between 0.4 ~ 0.6mm. They have a higher mechanical strength (fastness), chemical properties and very stable, under normal circumstances, have a longer life. The past 10 years, due to strong demand for polyester industry, the domestic market demand for ethylene glycol to maintain momentum of rapid growth. Apparent consumption in 1995 was only 656,900 tons of ethylene glycol, 2000 reached 1,957,100 tons, an average annual growth rate of 24.40%. In the 21st century, the apparent consumption of ethylene glycol continued to grow, in 2002 exceeded 300 million tons mark, reaching 3.0199 million tons, more than the United States to become the world's largest consumer of ethylene glycol, due to high demand for fast Growth in Jiangsu glycol, ethylene glycol promotes increased production capacity in recent years, a number of sets of large-scale ethylene production plant put into operation. With the increase of China's ethylene production capacity, production is also increasing. Xiang dry chemical (Figure), ethylene glycol offer, Changzhou glycol provided by Jinan Cheung Chemical Co. dry. Jinan Cheung Dry Chemical Co. (www.xiangqianhuagong.com) (www.dilunyierchun.com) adhere to the "people-oriented" business philosophy, has a professional staff, and strive to provide the best products and services to contribute to the community, and welcome to new and old customers to visit us and sincere cooperation for a better future. Xiang dry chemical - your trusted friend, Company Address: Industrial Road chemical market, Contact: Mr. You can also access (www.dilunyierchun.com/supply_details_43294840.html), for more information about the company.