HDPE geomembrane / a cloth membrane / two cloth one film

 Compound geomembrane, impermeable plastic film as a substrate, and non-woven geotextile composite made of impermeable material, generally divided into a cloth membrane, two cloth one film, the material is classified as: LDPE geomembrane, HDPE geomembrane ., EVA geomembrane, PVC geomembrane geomembrane generally be known as: high density geomembrane, a cloth membrane geomembrane, two cloth one film geomembrane, HDPE geomembrane, waterproof polyethylene geomembrane, breeding geomembrane, black geomembrane, impermeable membrane engineering, moisture impermeable geomembrane. Polyethylene geomembrane is a high density polyethylene resin as raw material, geomembrane after high temperature melting, extruding, rolling into a waterproof barrier type material. Geomembrane colors are white and black. Geomembrane widely used in landfill, tailings dam, water, chemicals, highway, railway, subway, soil and water conservation projects. Enterprises have long strong technical force, excellent product quality and perfect after-sales service and continued to win market, access to development. Its products have applications due to extensive high tensile strength, corrosion-resistant, non-toxic, environmentally friendly features and is widely used in thousands of national key construction projects. For example: the Beijing-Shanghai high-speed railway, water diversion project in the East, Shanghai-Kunming Railway, Taizhongyin Railway, Wuhan-Guangzhou high-speed rail, Zhengzhou-Xi'an high-speed rail, central and southern Shanxi railway, the Songhua River Basin, northeastern wasteland channel management, Yushu airport construction, anti-Beijing Summer Palace infiltration, Jiaozhou Bay Bridge, Franciscan wide high-speed, etc., stable product quality, get the praise of construction units and owners. Compound geomembrane has strong tensile strength and elongation, impervious, not afraid of acid, alkali, salt and other substances erosion, chemical stability, long life and other advantages of the dark. Finished products can be widely used in water conservancy dam seepage, environmental sanitation rubble disposal, municipal engineering pipes, culverts seepage, aquaculture pond seepage and other fields. Geomembrane apply: dams, artificial lakes, artificial water reservoirs, air defense, tunnels, tailings, highway, water conservancy, channel, warehouses, chemical pool, ponds, Ouchi, sea cucumber pool, eel pond, crab pond and so on. Features a geomembrane, geomembrane is a flexible waterproof material, with high seepage coefficient. 2, geomembrane has good heat resistance and cold resistance, the use of ambient temperature of the high temperature 110 ℃, low temperature -70 ℃. 3, geomembrane has good chemical stability. 4, geomembrane with high tensile strength, it has a very high tensile strength to meet the high standards of project needs. 5, geomembrane has a strong weather resistance, there is a strong anti-aging properties. 6, the overall performance of the geomembrane, HDPE geomembrane has a strong tensile strength and elongation at break, so HDPE geomembrane can be used in a variety of adverse geological and climatic conditions. Adapt to uneven settlement of Geology strong strain. Geomembrane construction methods: 1, the bottom should be extended to high, do not pull too tight, should leave more than 1.5% of the increase, to prepare for local subsidence stretch. Combined with the actual situation of the project, from top to bottom of the slope to take the laying sequence. 2, two adjacent longitudinal joints should not be in a horizontal line, should be staggered over one meter. 3, the vertical joints should distance dam feet, legs bent at 1.5 meters above, should be located in the plane. 4, the field at the end after the first slope. 5, when the slope laying show the film to be substantially parallel to the direction of maximum slope line.