History of Geomembrane

Geomembrane is definitely not appear out of thin air, tracing its history, which will help us to better use Geomembrane. ?? Now geomembrane has been widely applied to various seepage control project, such as: artificial lakes, golf courses, landfills, tailings disposal stations, tunnels, high-speed non-skid, aquaculture, gardens and petrochemical industries. Currently the National Geotechnical Institute continues to develop new synthetic materials use impermeable membrane. New synthetic geotextile impermeable membrane is waterproof deadening material rise eighties, following the soft PVC, chlorosulfonated polyethylene (CSPE) and butyl rubber polymer impermeable material, another new high-quality waterproof material. Geomembrane applications began in the mid-1980s, first used in channels impermeable membrane impermeable areas, followed by the emergence of HDPE impermeable membrane. Older people water seepage engineering Henan Victory Channel, Shaanxi people lead Weiqu, Beijing and Shanxi Dongbeiwang several irrigation area irrigated with good results after use, it later extended to the reservoirs, sluices and reservoirs and other projects. Earlier impermeable membrane thickness is thin, since the production process is not advanced and scientific backwardness limits the thickness of the impermeable membrane, impermeable membrane when people use the 0.12mm-0.38mm. Thick impermeable membrane to the early 1990s, China began to use it in. 1992, Guangxi Liuzhou Tamura dam is the highest in use of impermeable membrane, geomembrane rockfill dam, high 48m, has been used to date, its seepage better than expected even ideals. 21st century China, with the development of industry and science, China's production of impermeable membrane thickness of up to 3mm, width up to 8m, now a world leader. The current production bases in China impermeable membrane developed mainly in East China cities such as Beijing, Shanghai, Shandong and other cities. Shandong Xinyu Geotechnical Materials Engineering Service Co., Ltd. is a professional production and operation of geosynthetics series of high-tech enterprises, to ensure quality and timely delivery, while attaches great importance to service work, a sound service system and professional and technical personnel. Perennial key projects across the country to provide construction, laying of geotextile material, welding construction, technical guidance services. Tel: 15865930678 Manager Zhao quality of survival, to the credibility of development. Integrity of the world!