Construction, the first to use a smaller diameter material leveling sand or clay base surface, and then laying the geomembrane. Geomembrane not stretched too tightly, buried in the soil at both ends of the body part is corrugated, and finally in the shop geomembrane layer of about 10cm transition layer of fine sand or clay. Lined with 20-30cm stone (or precast concrete blocks) for the anti-scour protection layer. Wholesale impermeable membrane construction professional, should try to avoid a direct hit in the geomembrane stones, the best side to side laying the construction of the protective layer. Geomembrane connection with the surrounding structures should be used bolts and steel batten anchoring, joints brushing emulsified asphalt (thickness 2mm) bonding, to prevent leakage there. Geomembrane with impermeable plastic film as a substrate professional impermeable membrane, and non-woven geotextile composite made of impermeable material, its performance depends on impervious impermeable plastic film performance. Currently, domestic and impermeable plastic film and practical application of professional impermeable membrane, mainly polyvinyl chloride (PVC) and polyethylene (PE), EVA (ethylene / vinyl acetate copolymer), as well as applications designed to use the tunnel ECB (ethylene vinyl acetate modified bitumen blend geomembrane), which is a flexible material polymer chemistry, the proportion of small, strong extension, the ability to adapt to high deformation, corrosion resistance, low temperature, frost performance. When laying, must be made while laying down. Between the film and the film and the film and the substrate surface to be flattened snapping, but not too tight to pull the membrane, usually slightly loose a little, but you can not leave bubbles in the film at the end. Because previous geomembrane relatively thin and very light, after laid in the protective layer is not paved, easily by the wind, so the area should not be laying up big time, the best side to side laying protective cover layer of soil material. Provide information, according to the manufacturer geomembrane width 1.0 ~ 1.9m, 1.9m width of the projects selected to reduce the joint use of materials. Joints with hot sticky, adhesive, overlap and other methods, the project design using adhesive, seam width 50mm. If it is found geomembrane punctured or torn place, be sure to use three times the area of ??damaged adhesive geomembrane good supplement. Professional impermeable membrane manufacturers | Edison new materials (certified) | Hubei professional impermeable membrane is provided by New Materials Co., Edison. Edison New Materials Co., Ltd. (www.fangshenmo.com) Shandong Texas, site construction materials leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. New material in Edison led the staff warmly welcome all inquiries negotiations to create new materials Edison a better future.