Acceptance by civil corresponding qualifying documents 1. geomembrane ago. 2. Before geomembrane crop, should accurately measure its relevant dimensions, and then press the actual crop, generally should not be cut according to the icon size, should by piece number, a detailed record of the special form. 3. geomembrane should be sought to weld at least, to ensure the quality of the premise, try to save raw materials. But also easy to ensure quality. The geomembrane seams between the membrane and the lap width is generally not less than 10cm, usually arranged in a direction parallel to the weld the maximum slope that are arranged in the direction of the gradient. 5. Usually in the corner and deformity lots, should be to minimize the short length of the seam. In addition to special requirements, the slope is greater than 1: 6 slopes in the slope from the top or the stress concentration range of 1.5 meters, as far as possible with no welds. Geomembrane is reinforced modified polyethylene or PVC, calender film forming and polyester geotextile heat is made with a tensile strength, bursting resistance, high tear strength, elongation properties, deformation modulus , anti-aging, anti-seepage performance, use a long period and so on. Geomembrane Due to these characteristics, in Canal Seepage promote the adoption process, Hefei impermeable geomembrane, and achieved good economic and social benefits. Geomembrane construction defect repair 1. geomembrane construction welding test cut sample parts, material damage and defects discovered after the welding shop, welding defects and defective parts found during inspection, etc., Geomembrane manufacturers, should be repaired. 2. Construction of geomembrane repair procedure is: always find the defective portion of the white pen with a special mark, professional Geomembrane, and add number recorded in the diary, so as not to miss when repair; mend numbering rule as B1, B2, B3 ...... consecutive order; repair program should be subject to approval captain; after the repair should be sampled (10% to 20%) do leak test (vacuum method or spark method). 3. geomembrane Buxiu methods: a spot welding: for less than 5 mm holes and partial weld repair on material improvement, by extrusion welding machine spot welding. . b stamped: tight enough to inadequate thickness or extrusion welding, welding layer of an extrusion welding machine. c patch: For large holes, punctured at the severe damage at the membrane surface, the sampling point, cross stitch and defect site at the intersection of a variety of other factors, it can be stamped with a way to fix the patch. Patch size: Cross joints of 300 × 300 mm square chamfered, or D = 300 mm. In other cases, generally not less than 200 mm side length, custom impermeable geomembrane, patch defects margins of not less than 80 mm. 4. geomembrane patch test at: Operation repair tasks can only be carried out under the guidance of senior workers; after the repair of the finished product sampling to make leak test. Geomembrane company professional construction team, another company specializing in the production: filament geotextile, GCL, eva waterproof board. Latest Geomembrane _ Edison new materials (online consultation) _ Hefei Geomembrane new material provided by the Edison Company. 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. Edison leadership in new materials with the staff warmly welcome all inquiries negotiations to create new materials Edison better future.