Vinyl acetate plants, Laiwu vinyl acetate, Wei Wei Connaught Chemical provided by Connaught Chemical Co., Ltd. Qingdao. Qingdao Wei Connaught Chemical Co. (www.qdweinuo.com) is Qingdao, chemical products leader, over the years, the company is implementing scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In Wei Connaught Chemical leadership with the staff warmly welcome all inquiries negotiations to create great promise a better future for chemical industry. Chinese name ethylene - vinyl acetate copolymer Latin name, also known as ethylene-vinylacetatecopolymer EVA resin formula C6H10O2 used for various films, foam products, hot melt adhesives and polymer modifiers 2. mainly for the manufacture of hot melt adhesive stick agent. Vinyl is the main raw material for the manufacture of synthetic fibers VINYLON. ! China's most influential daily chemical information services center tracking reports vinyl acetate market information, Qingdao Wei Connaught Chemical Co., ethylene - vinyl acetate resin, vinyl acetate by the Americans HF Mark in 1928 for the first time obtained by low pressure, British Imperial Chemical Industries company had in 1938 published a patented high-pressure polymerization process to produce ethylene acetate, but not until the early 1960s until the beginning of industrial products from the United States. Industrial production methods because vinyl acetate content varies. Content of 5% to 40% vinyl acetate by price, generally analogous to the high-pressure low-density polyethylene used in bulk polymerization process, the pressures used are within the range of 100 ~ 200MPa; content of 40% to 80% in solution polymerization pressure 10 ~ 40MPa, the solvent tert-butanol can be used; content of 60% to 95% by the emulsion polymerization method is available, the pressure 0.1 ~ 20MPa.